Category: Seiko

After World War II, when commercial aviation started to take off (pun intended), the pilot was king. Aviation was an exciting new industry. Many wanted to be pilots or date them. The industry even shaped the style of that era, from leather bomber jackets to aviation sunglasses to pilot’s watches.

Today, aviation style and timepieces are still popular with men and women, and Seiko has filled that space in a big way. Seiko is one of the leading watch companies to make pilot watches. Their watches include easy-to-read dials, chronographs, slide rule bezels, GMTs, and tools for making calculations on the fly (again, with the puns).

From the classic black dials and brown leather straps to cutting-edge technology in solar and GPS, Seiko likely has everything one could desire. In this article, we’ll explore 15 of the best aviation timepieces Seiko has on the market.

Some are new, and some have been around for a while, but there’s something for everyone and every budget on this list. If you’re an amateur or commercial pilot or an aviation enthusiast in the market for a fetching, useful pilot’s watch, let’s discover what Seiko has to offer. 

About Seiko Pilot Watches  

Seiko has produced some fine aviation collections. One of their most popular is the Seiko Prospex Flightmaster, which typically features chronographs, slide rule bezels, and reliable quartz movements. Most of the watches in this line are also water resistant to 200m. 

The Seiko Prospex Solar Chronograph is another well-regarded model, which is solar-powered and typically features an alarm, dual time, and chronograph functions. It’s also water resistant to 100m, which is a good baseline for a pilot’s watch, as pilots and travelers often fly over large bodies of water. 

Seiko’s Astron collection is also quite unique with its GPS solar-powered features. Of course, Seiko is also known for its Prospex Diver’s Watch, its line of dress watches with stunning enamel dials, and its 5 Sports collection of rugged sports watches. 

Seiko takes great pride in their work, and they’re known for making everything that goes into their products, from their in-house movements to the lubricant that keeps the gears turning. This kind of craftsmanship is only typically reserved for higher-end luxury brands, but Seiko provides this across all their collections, not just the Grand Seiko, which is true for their pilot watches. 

History of Seiko Pilot’s Watches 

Seiko first started in Tokyo in 1881 as a watch repair shop. From those humble beginnings, they’ve risen to be one of the titans in the industry. They’re currently a multi-billion dollar enterprise, competing with the likes of Citizen, Omega, and Rolex.  

After World War II, Japan became a major player in the aviation industry. Companies like Mitsubishi and Kawasaki started producing military and civilian aircraft, and Japan became a major aviation exporter of equipment and technology. Commercial airline companies like Japan Airlines would go on to become some of the most successful in the world. Out of this environment, Seiko developed its popular aviation collections. 

As air travel became more common in the 1960s, Seiko began selling their first pilot’s watches. One model that quickly rose in popularity was the Navigator Timer, which was released in 1964. The timepiece featured a large, easy-to-read dial and flight tools. In the years since, they’ve only added more technology, and the Navigator has become popular among collectors. 

Throughout the 70s and 80s, new tools were added to their aviation collections, including hacking seconds and slide rule bezels for flight planning and quick calculations. In recent years, they’ve also added solar and GSP-linked automatic timekeeping. 

Since 2008, Seiko has expanded its partnership with the Japan Aerospace Exploration Agency, and this led to the 2019 introduction of the limited edition JAXA-branded pilot’s watch with an automatic movement, a 50-hour power reserve, and a water resistance to 200m, plus the inclusion of the JAXA emblem on the back.

Overall, Seiko’s pilot watches are known for their useful tools, including slide rule bezels, automatic chronographs, vertical clutch and column wheels, compasses, and barometers. They’re also made with high-quality, durable materials such as high-grade titanium and stainless steel that can withstand active environments and the elements. 

The Best Seiko Pilot Watches for Aviation Enthusiasts

SEIKO FLIGHTMASTER SNA411

Though this timepiece has been discontinued by Seiko, a cult following has built up for the Flightmaster. If you’re one of those fans, thankfully, it can be found on some third-party sites (possibly new) and on the pre-owned market. 

The dial reminds me of a Breitling Navitimer. However, this model is fortunately far less expensive. It’s a busy dial with a lot going on, but this isn’t just a cluttered design; there’s a lot of usefulness here. This is a true tool watch, and even if you’re not a pilot yourself, you can still appreciate the service it provides. 

The case is satin stainless steel and measures 42mm with a pronounced coin edge on the bezel. The watch sits at 13mm on the wrist. The dial is black with silver-lined hands and indices. The primary seconds hand, which has a hacking feature, is a bright yellow.

There are three subdials at 6, 9, and 12 o’clock, providing an alarm, dedicated seconds hand, and tachymeter. There’s a date display at 3 o’clock and a bi-directional rotating black bezel with a slide-rule. The watch is powered by Seiko’s 7T62 quartz movement.

It’s water resistant to 200m. It comes with a basic stainless steel bracelet with a simple stamped clasp, which is common at this price point. It also has a crystal Hardlex, which is regrettable, but overall, this is a nice timepiece for the price and also looks great on a military-style NATO strap.

Price: $254

SEIKO PROSPEX SKY SRPB57

In contrast to the model reviewed above, the Prospex Sky has a cleaner, simplified dial for those that favor that while still including a slide-rule. The stainless steel case measures 44.7mm and sits at 13.3mm on the wrist. This is a larger wristwatch but is still comfortable on the wrist. 

The black dial with large silver-lined numerals and hands is easy to read. The seconds hand is white with a red triangle tip, giving the timepiece a classic pilot’s design. There’s a date window at 3 o’clock. 

Under the hood is Seiko’s 4R35 automatic movement, with a 41-hour power reserve and a water resistance of 100m. The curved crystal, like the previously reviewed watch, is Hardlex. 

The split-pin bracelet design with a three-fold clasp and push button release is handsome and complements the timepiece well. 

Price: $220

SEIKO SOLAR CHRONOGRAPH SSG011P1

The Seiko Solar Chronograph features a dark blue dial with white, champagne, and black accents. The face displays large numerals and three subdials. One is an indicator of the radio functions. Those signals keep the time automatically up to date with world time functions in 25 timezones.

There’s an adjustable 24-hour hand and a dedicated seconds hand. A date window is displayed between 4 and 5 o’clock. The stainless steel case measures 45mm and sits at 13mm on the wrist. The watch is solar-powered and water-resistant for up to 100m. 

The seven-link stainless steel bracelet, with a tri-fold clasp and push button release, has an upscale look. The crystal is a curved Hardlex.

Price: $404

SEIKO PROSPEX SKY SSC611P1

The Seiko Prospex Sky is a large pilot’s watch with a black and white dial. The stainless steel case measures 45mm and sits at 11.6mm on the wrist. The bezel is black with a gold-tone ribbed edge, matching the crown and push buttons. The rest of the case is a high polished steel. 

The dial features three registers with dedicated seconds, 24-hour, and a power reserve indicator. The timepiece is powered by the sun, and that reserve indicator displays how much power reserve the watch has on an empty to full scale. 

The movement powering the watch is Seiko’s V192, which is a solar movement. The watch is water resistant to 100m and has a date window between 4 and 5 o’clock. It also features a sapphire crystal. 

All this is paired with a black calfskin leather strap with a tang buckle. The watch is a statement piece and is likely to get noticed. 

Price: $345

SEIKO PILOT CHRONOGRAPH SNAD05P1

This timepiece is a favorite among pilots, and it’s loaded with features. The stainless steel case measures 46mm and sits at 11mm on the wrist. It offers a bi-directional slide rule. The bezel is designed in a gear shape.

The dial of the watch is black and white with red accents. The hour and minute hands are white and silver-lined, and the indexes are painted white. The seconds hand is lined in red. The hands and indexes provide a bright lume; even the seconds hand is illuminated, which is distinct.

The dial is full and features an alarm, along with 60-minute and 60-second subdials. It’s topped with a Hardlex crystal. Inside the watch, it’s powered by the 7T62 quartz movement. The watch offers a screw-down crown and is water-resistant to 100m. The stainless steel bracelet has solid end links. 

Price: $289

SEIKO 5 SPORTS SRPH31

Said to be inspired by vintage pilot’s watches, this handsome Seiko 5 Sports timepiece offers a fair bit for the price. The brushed stainless steel case measures 39.4mm. 

The dial is blue with white and orange accents. The syringe-style hands are silver-lined, and the seconds hand has an orange tip. There’s a date window at 3 o’clock. For a pilot-style watch, the dial is relatively uncomplicated, with mostly painted numbers and raised round indices. 

The timepiece is powered by Seiko’s 4R36 automatic movement. It’s water-resistant to 100m and offers a see-through case back. The watch is fitted with a sporty blue nylon strap with an orange lining. 

Price: $295

SEIKO 5 GMT SSK001

This is another in Seiko’s Sport line of watches. The dial of this watch has a diver-look. To my eye, it looks like Seiko took inspiration from the face of the Rolex Submariner, paired it with the Jubilee bracelet, and threw in a GMT hand for good measure.

Perhaps, the attempt was to create a solid all-rounder that gives off sporty diver vibes but can dress up nicely and be a useful pilot-travel watch. The polished 42.5mm stainless steel case is classically paired with a black dial and white markings.

There’s a large red GMT hand that one can’t miss and a magnified date window at 3 o’clock. The timepiece is powered by Seiko’s 4R34 automatic, which can be seen through the open case back. It’s complemented by an attractive, polished five-link stainless steel bracelet with a tri-fold push button clasp.

The watch is water-resistant to 100m and features a 41-hour power reserve. So, the timepiece may look tougher and more capable than it is, but honestly, it will serve most people’s needs just fine, and it simply looks smart on the wrist at an even more pleasing price point. 

Price: $475

SEIKO PROSPEX AVIATION SOLAR CHRONOGRAPH SSC264

Seiko introduces a solid, solar-powered pilot watch with the SSC264. This is a larger timepiece with a gold-coated stainless steel case measuring 46.1mm. The dial is black with three registers and a date window.

The hands are blue, with the seconds hand taking the shape of an airplane moving down the runway. There’s a gold-toned 12 above the Seiko logo, followed by gold-lined indices. The watch is a large statement piece that wants to be noticed.

The bezel is black and thick and sits atop a yellow-gold-colored encasement. The timepiece features split time measurement, a 24-hour hand, and a rotating slide rule. It’s water resistant to 100m and paired with a black leather strap with contrasting white stitching and a tang buckle. 

Price: $456

SEIKO FLIGHTMASTER WHITE DIAL SNAB71

The Seiko Fightmaster is a classic pilot’s watch. The stainless steel case has a satin finish and measures 43mm, which sits at 14mm on the wrist. The black hour and minute hands are set against a white dial with black lettering and silver-lined indices.

The red seconds hand is a nice touch. The crisp white, black, and red manage to keep the dial looking clean and fresh, despite all that’s going on. There are three registers offering 60-second, 60-minute, and 12-hour (alarm) features and a date window between 4 and 5 o’clock. 

It offers a fixed bezel with slide rule markings. The watch is powered by a quartz movement. The dial is covered by a crystal Hardlex and is water resistant to 100m. The watch is fitted with a dark brown leather band with white stitching and a tang buckle. 

This timepiece lacks some of the features of a true pilot’s watch, but it looks the part, and the price is quite reasonable. 

Price: $195

SEIKO SELECTION SOLAR CHRONOGRAPH SBPY163

The Seiko SBPY163 has some Rolex Daytona vibes in the way the dial is handled, but the all-steel bezel feels more like an Explorer II. The teal blue dial looks sharp against the steel case and offers three subdials with darker blue backgrounds than the rest of the dial. 

The timepiece features a dedicated seconds hand, a 60-minute counter, a 24-hour indicator, a date window at 4.30, and a tachymeter. The watch is solar-powered and, on a full charge, will last for six months without the need for a light source recharge. It’s also water-resistant to 100m. 

It’s paired with a tapered, oyster-style stainless steel bracelet that all comes together to deliver a striking chronograph for a reasonable price. 

Price: $325

SEIKO PROSPEX LX SKYMASTER GMT SBDB031

The LX Skymaster GMT is a stunning timepiece that was designed by Ken Okuyama, who is known for his auto designs with brands like Porsche and Ferrari. The all-titanium case and bracelet offer a combination of brushed and polished surfaces, a refinement that isn’t commonly seen in titanium watches. 

In different lights, half of the black bezel becomes a marvelous blue. The case measures 44.8mm and 14.7m thick, making it a substantial timepiece; however, this is balanced by the lightness of the titanium.

The watch’s dial is a sunburst blue with white hands and indices. The GMT hand is red, and there’s a date window at 3 o’clock. There’s also a power reserve indicator at 8 o’clock, which displays the levels of Seiko’s 5R66 Spring Drive. The watch boasts a screw-down crown and a water resistance of 100m. 

This model, which is nearly identical to the limited-edition version previously released, is both eye-catching and a solid performer as a sports and travel timepiece. 

Price: $4,085

SEIKO PROSPEX SRPD35K1

The SRPD35K1 is a cool-looking, all-black pilot’s watch. It offers a rotating inner ring compass. The dial itself is relatively simple, with a matte black and a mix of numbers and indices. The syringe-style hour hand features a red tip, and the printing and accents on the dial are a combination of off-white/yellow, green, and red. There’s a large day and date window at 3 o’clock. 

The stainless steel case measures 43mm, is 14.4mm thick, and includes a crown guard. Under the hood, it’s powered by Seiko’s 4R36 automatic movement with a 41-hour power reserve. The dial is protected by a curved Hardlex crystal and is water resistant to 200m. All this is paired with a black calfskin leather strap.

Price: $479.99

SEIKO SOLAR CHRONOGRAPH SSC081P1

The SSC081P1 not only has classic pilot watch good looks with its black dial and a brown leather strap, but it’s loaded with features. The dial offers a few registers, including a 60-minute, alarm, and power reserve indicator. There’s also a date window, compass, and hacking seconds. 

The stainless steel case measures 41mm and sits at 12mm on the wrist. It’s water resistant to 100m, and the sides of the crown are protected. The watch is powered by a Caliber V172 solar movement. This model will not only look and feel great on your wrist, but it offers a lot for the price point. 

Price: $210

SEIKO ASTRON SSH003J1

The Astron by Seiko is a truly remarkable piece of technology. Billed as the world’s first GPS solar watch, this timepiece connects to GPS satellites to adjust to local time zones, and it’s completely powered by the sun. What’s most noteworthy is how Seiko has managed to fit all of this into such a small package. Most solar and radio or satellite-controlled watches are big and bulky, as there’s a lot under the hood. But not so with the Astron. 

The titanium case of the Astron measures 42.9mm and sits at 12.2mm on the wrist. The black bezel is a titanium/ ceramic blend. The black dial, with white markings and gray, raised hands and indices, features four registers, one smaller, and a date window. These include day and AM/PM pointers, a dual time function, and a power reserve indicator. 

Powered by Seiko’s 5×53 GPS solar movement, the watch can operate for six months when fully charged and is water resistant to 100m. It’s fitted with a 5-link titanium bracelet, with polished links down the center and a three-fold clasp with push button release. 

Price: $2,100

SEIKO PROSPEX SKY BEIGE DIAL SRPB59

The Prospex Sky model from Seiko is a handsome aviator watch with a beige dial and a steel, gear-shaped, bi-directional bezel. The main part of the dial is clean and simple, with numbers and black-lined syringe-style hands. The seconds hand has a red tip, and there’s a date window at 3 o’clock. 

Seiko’s 4R35 automatic movement is powering the timepiece with a 41-hour power reserve. It features hacking seconds and a slide rule. The face of the watch is protected by a curved Hardlex and is water resistant to 100m. It’s paired with a brown calfskin leather strap with contrasting white stitching. 

Price: $233

Parting Thoughts

Seiko offers a large collection of watches to service nearly every style, interest, and need. Among those are some excellent pilot’s watches from their Prospex collection to their Flightmaster. They also have some other lines, which we explored in this article, that provide useful travel and tech features, such as with their Astron and 5 Sports collections. Lots of great aviation watches to choose from, to suit every budget!

The word “Seiko” in Japanese can be translated in a few different ways: “success”, “achievement”, and “exquisite”, being the most common. Selecting such a word for a brand moniker signals an air of greatness and high ideals to the world.

Indeed, to choose such a name is a commitment to a standard above the rest and a commitment to push the envelope ever forward. Founded by Kintaro Hattori in 1881, it’s no exaggeration to state that Seiko has a long and storied history eclipsing most watch brands the world over.

In their over 140-year history, from humble beginnings producing wall clocks to nearly decimating the Swiss watch industry during the infamous quartz crisis of the late 1960s and 70s, few other brands can claim such influence. 

Today, Seiko wristwatches continue to be available across a range of price points, from entry-level to high luxury, and with movements as diverse as mechanical, solar, and Spring Drive. In this article, we’ll explore Seiko’s automatic movement watches in the Seiko 5, Prospex, and Presage lines.  

A Brief History of Mechanical Seiko Watches:

While more commonly associated with battery-powered quartz watches today, quartz only entered the picture for the brand long after Seiko achieved many accomplishments in mechanical watchmaking. It was in 1895 when Seikosha (“sha” meaning “house”) made the first pocket watch in Japan (the “Time Keeper”).

• In 1913, releasing its first wristwatch (the “Laurel”)
• In 1929, when its “Railway Watch” was appointed the official timekeeping device of the Japanese National Railway (an application in which accurate timekeeping is critical to avoid accidents) 
• In 1956, with the introduction of the shock-resisting device “Diashock” 
• In 1959, with the debut of the “magic lever” system, a low-cost mechanism and solution for self-winding still widely in use in watches today

Notably, in 1964 Seiko served as the official timer of the Tokyo Olympics, providing 1,278 timing devices purpose-built for accurate timing for all sports. From 1963 the year prior, Seiko entered into the Neuchatel chronometer competition (among Swiss brands such as Omega and Zenith, etc.). 

By 1967, the final year of competition, Seiko earned second and third place. In 1968, Seiko entered the Geneva Observatory competitions, resulting in awards in every place from fourth to tenth, an all-time record for mechanical movements. The top three positions? All quartz models submitted by the Centre Electronique Horloger (CEH).

Seiko effectively created the best-performing mechanical movements ever recorded. Finally, in 1969, Seiko introduced the caliber 6139, the world’s first automatic chronograph watch equipped with both a vertical clutch and column wheel, demonstrating a new milestone in chronograph technology. 

About Seiko Automatic Watches:

Before the advent of automatic movements, mechanical watches required manual crown winding. To put it simply, watches are driven by a mainspring (wound via the crown) which stores force and then transmits it through a series of gears to power a balance wheel that oscillates back and forth.

The escapement then keeps the balance wheel in motion by pushing with each swing and allows the gears to “escape” (advance) a set amount, moving the hands around the dial. 

“Automatic” movements don’t require winding. Instead, the mainspring is wound via the natural day-to-day movements of the wrist, with energy created from a weighted rotor spinning around inside with each move. 

When Seiko introduced the “magic lever” in 1959, the efficiency of the winding system was improved further by shortening the winding period and allowing for a longer power reserve, all while requiring much fewer parts than the traditional Swiss-style winding systems of the time.  

What to Look For in Seiko Automatic Watches

Today, Seiko’s mechanical heritage’s historic and technical achievements still inform their product line in all ranges. For example, Diashock can be found in certain sports-driven models, while the magic lever is present across the majority of the portfolio.

In order to best pick which watch suits your lifestyle and aesthetic preferences, it’s important to consider your needs. In particular, Seiko presents three lineups of interest with various styles at increasing price points: the Seiko 5, Prospex, and Presage lines.

Best Seiko 5 Automatic Watches

The Seiko 5 Sports line was created in 1968 to provide affordable watches to the masses who increasingly require robust and reliable daily performance. The “5” tenets are the following: an automatic movement, a day-date display at the 3:00 position, water resistance, a recessed crown at the 4:00 position, and a durable case and bracelet. 

In 2019, the line was reborn with fresh new designs while still encompassing the principles established over 50 years ago. Who are they for? A Seiko 5 is the perfect option for anyone looking to get into watches at an affordable price point or those with established collections looking to “scratch the itch”. No matter where you lean, these are fun, reliable watches that will get the job done, priced between $100 to $600.

1. Seiko SNKL23

A solid, reliable mechanical automatic watch for around $100? Yes, it’s possible. Infamously labeled “A Seventy-Five Dollar Watch That Looks Like A Million Bucks” (2015 pricing*) in a Hodinkee Value Proposition article, the SNKL23 has an inoffensive, classic look.

Black dialed with a 38mm diameter case, 45.5mm lug-to-lug, and 10.5mm thickness, this Seiko 5 can be dressed up or down and will wear comfortably on most wrists along the size spectrum given its agreeable size and clean styling. 

Inside is the in-house caliber 7S26 featuring the magic lever winding system, a movement known to last years (if not decades) and can be easily repaired given the millions of parts likely out there.

Retail Price: $100-$120

2. Seiko SRPG29

Mention “Seiko 5”, and two types of watches will likely come to mind: that of the traditional sports watch form like the SNKL23 above and that of the quintessential Seiko 5 “field watch”. When Seiko relaunched the “5” sports line a few years back, it took the old “SNZG” field watch references of yore and made them a bit smaller at a new 39.4mm diameter case.

Back with the SPRG line are all the familiar hallmarks of the last generations: Arabic numerals from 1 to 12 encircling the dial, with 24-hour clock conversions accompanying an inner circle around the dial. 

While variations within the SRPG include the watch on a bracelet and NATO strap, the SRPG29, in particular, comes on a versatile oyster-like bracelet that can be swapped out with ease due to the watch’s drilled lug holes. A solid blue-dialed field watch that could fit easily within anyone’s watch collection.

Retail Price: $175

3. Seiko SRPD55

For years, it was rumored that the golden standard of Seiko dive watches (the SKX007 and 009, colloquially referred to as the “SKX” line) would be discontinued. In 2019, it finally happened. In its wake, Seiko launched a new Seiko 5 sports line (in particular, the “SKX Sports Style”), widely using the SKX’s former case shape, a well-known quotient in the watch community when communicating the size and fit (it’s that popular).

Still coming in at 42.5mm in diameter with a 13.4mm thickness and 46mm lug-to-lug, the SRPD55 wears exactly as the SKX. If you’ve tried one on before, you’ll know exactly how the new Seiko 5 version wears. However, gone now are two important features in a screw-down crown and a lower water resistance rating (100m against the SKX’s 200m).

Can the SRPD55 still be considered a “dive watch”? The community is still fractured on the answer, but neither party can deny that the infamous SKX case shape and styling is still a force to be reckoned with and a true modern classic.

Retail Price: $295

4. Seiko SRPD71

When Seiko decided to refresh the Seiko 5 line using the classic case shape of the SKX007/009, it opened the door to more creative and stylistic variations. In theory, the SRPD71, with its blue dial and tan hands and indices, coupled with a steel mesh bracelet, fits within the “Suits” style of SKX-cased watches.

The all-familiar 42.5mm diameter SKX case takes the mesh bracelet well. Really, it’s a strap monster in any configuration, but the mesh does lend a more formal look. Is it passe to wear a dive-style watch with a suit? Only the wearer can decide, but if it works for James Bond (ex: Omega Seamaster “No Time To Die” also comes on a mesh bracelet), it might just work for you!

Retail Price: $350

5. Seiko SRPE55

In the decades since its original launch in 1996, watch aficionados wished for an SKX-styled watch in a smaller diameter than the standard 42.5mm. In 2020, they finally got their wish. Clocking in with a 40mm diameter, 11.5mm thickness, and versatile 44.6mm lug-to-lug, the four o’clock crown and classic SKX style dial layout and indices will be a familiar sight for most.

However, the biggest departure from the SKX will be the obvious lack of a rotating bezel, replaced with a smooth bezel encircling the dial. But make no mistake, the SRPE55 is still rated to 100m of water resistance and is powered by the venerable and reliant 4R36 movement, providing approximately 41 hours of power reserve.

If you’ve been looking at a Tudor Black Bay 41 with a black dial and smooth bezel but aren’t quite sure it’s worth the jump in price, the SRPE55 is a perfect alternative to scratch the itch or test the waters as your newest all-around, go anywhere do anything sports watch.

Retail Price: $275

6. Seiko SSK001

What a time to be a Seiko fan. For years, a Seiko dive-style watch with a functioning GMT hand and 24-hour bezel was a pipe dream, achieved only through heavy modification of the standard SKX007/009 (admittedly, there hasn’t been a good option for a GMT movement to swap in.

A 24-hour bezel was the only choice). Fast forward to 2022, and fans were presented with the SSK line of GMT watches fitted within the fan-favorite SKX case. If you’ve worn an SKX, you already know the 42.5mm diameter sizing.

The real story is the addition of the caliber 4R34 GMT movement. As a “caller” GMT, the GMT hand (colored in a highly visible red) is independently set, as opposed to a “flyer” GMT where the hour hand is adjusted via the crown. A GMT watch under $500 would’ve been unheard of before the SSK line. If you’re looking for an affordable option with true GMT capability, look no further.

Retail Price: $475

Best Seiko Prospex Automatic Watches

Though Seiko attributes its first sports watches to lines released in 1959, the “Prospex” (short for “Professional Specifications”) range today is a culmination of the legacy and knowledge built in the decades since. The modern Prospex line includes models for sea, air, and land, including iconic case designs honoring the past while pushing technology and precision into the future with modern movements and materials. 

Whether you’re looking for a robust dive watch to accompany your next dive, a GMT to help guide you as you travel across time zones, a field watch for your next hike, or a chronograph to time that steak on the grill (not all of us are race car drivers after all), a Seiko Prospex watch is the perfect companion. Prices range from under $600 to $7000.

7. Seiko SRPF03 “Samurai”

When it first launched in 2004 with its swordlike hands and sharp angled off facets, the original Seiko “Samurai” quickly earned its nickname among enthusiasts who were impressed with the level of quality and finishing for such an affordable price (the use of lightweight titanium didn’t hurt either, though the model is now found in steel). 

Now a few generations removed, the SRPF03 carries the “Samurai” name into the 2020s, holding on to its iconic faceted case at a not insignificant 44mm diameter. Despite the case size, 13.4mm thickness, and 48.7mm lug-to-lug, the Samurai tends to wear smaller than the measurements imply, working the typical Seiko magic with downturned lugs that drape comfortably over the wrist. As part of the Prospex line, this is a true diver’s watch meeting ISO 6425 certification. 

Retail Price: $525  

8. Seiko SRPE99 “Turtle”

Seiko’s history of affordable, rugged, and reliable dive watches is packed with iconic, storied models. One such model, the 6309 (and its -7000 and -7040 variants), was launched in 1976 as the “third” main divers watch, with production lasting into the 1980s.

A true tool watch in the purest sense, at a time when wearers pushed their timepieces to their fullest potential, the 6309 is documented as having been adopted by a diverse body of consumers: Everyone from the military, dive boat crews, US Coast Guard, and even Antarctic Expedition teams all had Seiko 6309 watches among their ranks. Even Mick Jagger famously wore one! 

So when in 2016, Seiko relaunched the “Turtle” in near exact dimensions, it was met with great fanfare. The SRPE99, in particular, is a collaboration with the Professional Association of Diving Instructors (PADI), and features the PADI logo on an attractive blue dial with “Pepsi” style rotating dive bezel.

And despite the 45mm diameter case size and 13.4mm thickness, the Turtle’s pleasing cushion style case and 47mm lug-to-lug ensure that most wrists can pull off what otherwise sounds like a large watch based on measurements alone. 

Retail Price: $550

9. Seiko SPB101 “Sumo”

How watches earn nicknames is often urban legend at worst and watch-telling lore at best. The “Sumo” is no exception. Is it the seemingly overboding 45mm diameter that did it? The bezel, which could be likened to a Sumo wrestling ring? Or even the 12 o’clock indice, which could resemble a Sumo wrestler’s top-knot? The world may never know.

But what we do know is that when the Sumo originally launched in 2007 as the SBDC001 (black), SBDC003 (blue), and SBDC005 (orange), it was an instant hit. Now labeled the SPB101 (in black), the latest generation of the Sumo has a few notable upgrades: a new movement (70-hour power reserve caliber 6R35) and a thinner case measuring 12.5mm thick.

The lyre-style twisted lugs are a highlight and present a surprising amount of case finishing for its original price point. With a lug-to-lug distance of 52.6mm, however, this watch may be best suited for wrists sized 6.5 inches and above. Sumo wrestlers need not apply.

Retail Price: $850

10. Seiko SRPH75 “Monster Antarctica” Save The Ocean

Chances are, you’ve heard of the Seiko “Monster”. If you’re a long-time collector, you might’ve even owned a few Monsters in the past. Whether it was your first dive watch or a sentimental favorite you still hold on to, the Seiko Monster, in all its generations since first launching in 2000, has been a mainstay in the dive watch and overall watch collecting community.

And it’s obvious why: all of that Seiko rugged reliability packaged in an altogether original watch design that isn’t just a riff on the usual Rolex Submariner template. Such designs are few and far between, and with the Monster, named particularly due to its grotesque look and fang-like main index, we have a watch design that is wholly its own, yet to be copied.

The SRPH75, in particular, is among the latest “fourth” generation and is a special edition with a portion of proceeds being donated to ocean-based causes, including underwater education and clean-up initiatives like Dive Against Debris. Should the attractive ice blue dial with 42.4mm diameter case, 49.4mm lug-to-lug, and 13.4mm thickness speak to you, feel good knowing you’re also doing a small part to “Save The Ocean” in your purchase as well.

Retail Price: $525

11. Seiko SRPE03 “King Turtle”

Nicknames don’t always have to make sense but break them apart, and you might glean something from the enthusiast-led labels. Take the “King Turtle”. We’ve introduced the “Turtle” earlier in this guide, with its callbacks to the original 6309 made famous during the 1970s and 80s. But what is a “King” turtle? In this case, the community wanted to impart the notable upgrades over the standard reissued turtle. Upgrades that watch nerds have been asking for for years.

Namely, a ceramic bezel insert and a sapphire crystal. Worthy enough to be king? Up to the user to decide; however, the case dimensions (45mm diameter, 13.2mm thickness, 47.7mm lug-to-lug) and caliber 4R36 with 41-hour power reserve remain otherwise the same. Also updated were a “grippier” bezel with noticeably changed bezel teeth and a cyclops over the day/date window, with an attractive black waffle dial. 

Retail Price: $625

12. Seiko SPB117 Alpinist

As Seiko’s first official sports watch launched in 1959, the Alpinist was a watch created with Japanese mountaineers (“yama-otoko”) in mind. Given the harsh nature of mountain exploration, the watch needed to be resistant to water and impact, which a mountaineer would surely put the watch through its paces.

In a more modern context, the Alpinist design as we know it today was launched in 1995, nicknamed the “Red Alpinist” (due to the red “Alpinist” inscription on the dial). Significantly, the adoption of the now infamous cathedral hands and internal azimuthal rotating bezel for navigation were added at this time.

A few model iterations were launched in the interim before the watch was discontinued in 2017. Finally, in 2020, Seiko announced the production of a resumed seventh-generation Alpinist with an upgraded 70-hour power reserve 6R35 movement, transparent caseback, and magnifying date window.

Still measuring in at 39.5mm in diameter, the SPB117 is a versatile size for most wrists and, given the 200m water resistance, is just as robust as ever for all your mountaineering (or office) needs.

Retail Price: $750

13. Seiko SPB077

In the lexicon of gloried Seiko divers, perhaps the most influential and iconic is the brand’s first-ever “Professional” use dive watch from 1968, the 6159-7000 Hi-Beat diver. The 6159 was a decisively forward and innovative watch, built like a tank and a perfect combination of form and function. Known for its chunky 44mm front loader monoblock case (the movement is installed from the front side.

A caseback was deemed a point of potential water ingress) and Hi-Beat movement, the 6159 was a precision tool for Professional use. Though recreations of the 6159 have been made in the past, particularly in the Marinemaster 300 range (ex: SBDX001, SBDX017, etc.), in 2018, Seiko decided to release a modern reinterpretation of the classic design in the SPB077. 

Keeping to the 6159 case design, the SPB077 might actually feel smaller on the wrist than the original, despite its 44mm diameter, 13.1mm thickness, and 50mm lug-to-lug, due to that Seiko case magic. With its arguably more refined looks (smaller, more balanced indices, “Monster” styled hands), the SPB077 is a great addition for anyone looking for the classic 6159 aesthetic, with modern details like a sapphire crystal and Diashield coating. Of note, unlike its source of inspiration, the SPB077 utilizes a screw-down caseback, but is still rated to 200m of water resistance. 

Retail Price: $1,050

14. Seiko SPB143

The SPB143 has become a fan favorite in recent years. Launched in 2020 as a modern reinterpretation of Seiko’s first dive watch, the 1965 62MAS skin diver, the SPB143 is a “Goldilocks” model of specifications: near-perfect size (measuring in at 40.5mm diameter, 13.2mm thickness, and 46.5mm lug-to-lug), classic looks (retaining the skin diver aesthetics of the original 62MAS), and excellent “bang for buck” (finishing and details rivaling competitors at double the retail price). 

Add in all of the modern comforts like a 70-hour power reserve, anti-reflective sapphire crystal, and super-hard coating, and it’s no wonder why the SPB143 has become a modern icon in its own right, with Seiko finally providing what fans have been asking for for years. 

Retail Price: $1,200

15. Seiko SLA021

Seiko first released the Marinemaster 300 SBDX001 in 2000. As a modern reinterpretation of the all-time great Seiko diver, the 6159-7000, it stayed true to its source of inspiration with a 44mm monobloc constructed case, higher-end 8L35 movement with 50-hour power reserve (a close cousin of the Grand Seiko 9S55 movement), and a solid tool like construction as a professional diver’s watch capable of saturation diving, impervious to helium gas ingress and egress with a special L-shaped gasket. 

When the Marinemaster 300 was officially brought into the Prospex line as the SLA021, it gained a sapphire crystal and ceramic bezel, upgrades that many had been opening for the model to stay competitive for years.

And despite its large on-paper size (it’s definitely not a small watch), keeping the 44mm case, a new thickness of 15.4mm, and a 50.5mm lug-to-lug, the ratcheting adjustable clasp ensures a comfortable fit on the go, whether your wrist is swelling due to varying temperatures, or for throwing over a diving wetsuit. The standard bearer of Seiko dive watches. The SLA021 is a flagship model for a reason.

Retail Price: $3,100

16. Seiko SRQ037 Speedtimer

Launched in 1969, the original Seiko Speedtimer was a milestone release for Seiko, featuring the caliber 6139, one of the world’s first automatic chronographs to market. First, to incorporate both a vertical clutch and column wheel, resulting in a more precise and error-free time instrument than ever possible before, the SRQ037 of today pays homage to the innovations of the brand’s past. 

The caliber 8R46 provides approximately 45 hours of power reserve, with a contemporary case size of 42.5mm diameter, 15.1mm thickness, and 50mm lug-to-lug. The enlarged chronograph actuators on the right-hand side of the watch case evoke the giant plungers of Seiko stopwatches of the past, with functionality at the foremost of mind in Seiko tradition.

While we have yet to see an exact stylistic modern reinterpretation of the 6139, such as the yellow dialed “Pogue” (Seiko’s very own space watch), at the end of the day, the SRQ037 is a solid addition to Seiko’s chronograph lineup.

Retail Price: $3,000

Best Seiko Presage Automatic Watches

With a greater focus on artistry, detail, and overall aesthetic beauty, the Seiko Presage line of automatic watches aims to convey the essence of historic and contemporary Japanese craftsmanship. Enamel, porcelain, lacquer, intricately patterned dials. All are hallmarks of the Presage line. 

This focus on art and design yields watches perfect for the consumer looking to own a unique timepiece on a dressier scale, whether for office wear or formal gatherings. Often combined with higher grade movements such as the caliber 6R35 (with a 70-hour power reserve), Presage watches can be found between $1000 and $4000. 

17. Seiko SRPB43 “Cocktail Time”

Originally created in collaboration with famous Japanese bartender and mixologist Ishigaku Shinobu of the Ishinohana Bar in Tokyo, the Seiko “Cocktail Time” series watches included three models exclusively available in Japan. In particular, the SARB065 “Cool” reference was a standout for its ice-cool dial at a time when vibrant and original dials with great finishing in watches under $500 weren’t the norm. 

In 2017, Seiko announced a new series of Cocktail Time watches under the Presage product line, again, with each watch inspired by particular cocktails visually represented via their respective dials. The “Cool” dial returned as the SRPB43, with a 41-hour power reserve caliber 4R35 movement, 40.5mm diameter case, and 11.9mm thickness.

Perhaps on the larger side to be considered a traditional “dress watch” (36-38mm are closer to the norm), the Cocktail Time’s sunburst texture dial is still a conversation starter and would pair brilliantly in any formal social situation when coupled with the right strap. Cheers!

Retail Price: $425

18. Seiko SRPE45

Similar to the SRPB43 above, the SRPE45 is also inspired by classic cocktails. In this case, the Mojito. And where the ice blue “Cool” dial of the former was upsized to a 40.5mm case, the SRPE45 maintains an excellent dress watch size with its 38.5mm case diameter, 11.8mm thickness, and 45.4mm lug-to-lug. 

But the real star is that green dial: with its concentric diamond pattern radiating out from the center, accentuated with gold-colored Arabic numerals, hands, and indices, this stunner of a watch has a glossy effect reminiscent of looking through a cocktail glass. Trust us; it’s not the alcohol that’s talking. The SRPE45 is a beauty!

Retail Price: $425

19. Seiko SRPG03

Evoking classic 1960s style, the SRPG03 can be considered a “sporty” dress watch with its fixed 60-minute bezel reminiscent of a traditional dive watch. Along with its dive watch stylings, the watch measures in with a 41mm diameter case, 12.5mm thickness, and 48mm lug-to-lug, decidedly dive watch sizing that could suit most wrists comfortably.

The silver and white sunburst dial with the gold-colored indices and hands are a standout, dressing up the watch to a degree not typically seen with Seiko divers. However, what the SRPG03 achieves in looks, it, unfortunately, lacks in dive watch capability. Given the 50m water resistance and fixed bezel, this isn’t a watch to time your next dive with. Stick to the dive computer or true dive watches for the water. Buy the SRPG03 for the looks!

Retail Price: $525

20. Seiko SPB115

Among the Presage line of watches, Enamel is often used to present beautiful dial variations inspired by Japanese craftsmanship. It’s this blend of traditional craft and modern mechanical beauty that Seiko achieves with the SPB115, inspired by the minimalist 1977 “Steel Clock” designed by Riki Watanabe (1911-2013), renowned in Japan for industrial design and clockworks which became his life passion. 

Replicated in the SPB115 are the iconic straight long stick hour markers, accompanied by shorter minutes and a spade-stye hour hand. The brown enamel dial is not often seen and finished to a wonderful effect, matched with a brown Cordovan leather strap. The watch itself wears modern. 39.9mm in diameter with a 12.4mm thickness and 47.2mm lug-to-lug, and despite its dressier lean, it is rated to 100m water resistance making this a pleasurable daily wearer.  

Retail Price: $1,100

21. Seiko SPB165

Case design has been a hallmark of Seiko sport watches, arguably as far back as Taro Tanaka’s “Grammar of Design” in the Grand Seiko 44GS. And yet, the Presage line hasn’t been known for having a strong case shape or identity, represented by most dress-styled watches with more traditional curved cases in the past. Enter the SPB165 “Sharp Series”.

Characterized with sharp case angles and mixed brushing and polishing to accentuate its case lines, the SPB165 is sporty with a comfortable 39.3mm diameter case, 11.1mm thickness, and 47.2mm lug-to-lug.

A noticeable step up in quality from models like the “Cocktail Time” featuring the 70-hour power reserve 6R35 movement, 100m water resistance, sapphire glass, and super hard coating, it’s hard to argue for another perfect daily driver in the price range if the angular “Grammar of Design” cases of yore speak to you personally.

Retail Price: $1,000

22. Seiko SPB221

As a watch within the “Sharp Series”, the SPB221 “Sharp Edged GMT” is a modern Seiko sports watch design to the core. Sized with a 42.2mm diameter, 13.7mm thickness, and 49.2mm lug to lug, the SPB221 should wear comfortably on wrists 6.5” inches or more. Featuring a black “asanoha” (hemp leaf diamond shaped pattern) dial, the watch is matched with an attractive ink black fixed GMT bezel and red GMT hand. 

And here’s the kicker: it’s a “flyer” GMT, meaning that the hour hand can be set independently to cycle the GMT hand forwards and back, particularly useful when changing time zones. At this time, there isn’t a Swiss watch alternative at this price point with similar functionality—a huge selling point for Seiko.

Retail Price: $1,400

23. Seiko SJE077

In recent years, the Seiko Presage collection has earned a reputation for its use of enamel dials. The midnight blue enamel of the SJE077 is no exception and brilliantly executed at that. 

Featuring a plain dial with Breguet style Arabic numerals, a date window at three o’clock, and a properly modern sized 39.5mm diameter case, 10.9mm thickness, and 46.9mm lug-to-lug, the SJE077 should wear comfortably on most wrists as a modern dress watch. The playful moon crescent seconds hand adds just the right amount of classic sensibility, the watch being contrasted with a cordovan leather or blue crocodile strap.

Retail Price: $3,300

Other Seiko Automatic Watches

With such diverse product lines as those listed above, it should come as no shock that Seiko caters to other markets, which also house excellent automatic movements. The “Recraft” and the recent rebirth of the legendary “King Seiko” line are both such examples. 

24. Seiko SNKP23 Recraft

Affordable, retro style is the name of the game with Seiko’s “Recraft” series. Featuring a rectangular 39.6mm diameter and 11.8mm thickness (46mm lug-to-lug), the SNKP23 is a unique and fun alternative to the traditional round case-shaped watches typically seen. 

The combination of polished and brushed elements on the case and bracelet provide a sense of quality generally not seen in this price range, and the workhorse caliber 7S26 can be seen through the display case back on the rear of the watch. The dial has a unique style of its own, with a sunburst blue radiating from the center and a contrasting orange seconds hand to add that extra bit of funk.

Retail Price: $275

25. Seiko SPB283 King Seiko

You’ve heard the name “Grand Seiko”, but are you also familiar with its internal rival, “King Seiko”? Indeed, from the onset of Grand Seiko, King Seiko watches were also made to offer high-quality Japanese timepieces to a broader audience.

The two sub-brands worked with and competed with each other. While Grand Seiko ultimately continued on in future decades past the “quartz crisis”, King Seiko ceased production when the manufacturing line of mechanical watches in Daini Seikosha’s factory closed in 1975. 

Finally, in 2022, Seiko revived the “King Seiko” name, positioning a new line of watches a short step above the “Presage” collection. The SPB283 was among the first watches released with the “King Seiko” badge displayed on the dial, in an otherwise straightforward modern reinterpretation of the King Seiko dress/sport watches of the 1960s.

Powered by a slim 6R31 movement (70 hours of power reserve) and featuring a 12.1mm case thickness, 43.6mm lug-to-lug, and 37mm diameter, the new line of King Seiko watches are both wearable as dress watches or everyday sports functions, especially with a 100m water resistance. 

Whether Seiko will continue to build out the line with even higher grade movements like the “Hi-Beat” models of the past is yet to be seen, but it’s definitely an exciting time to be a Seiko fan with the return of the “King”.

Retail Price: $1,700

In Conclusion

No matter your use case or aesthetic preference, within Seiko’s historic and storied catalog is a rugged and reliable watch for you. We’ve presented a varied list of options across the price spectrum representative of what Seiko does best. And they’re all fully mechanical automatic watches, despite the brand’s popularity for its quartz offerings. What watch do you choose?

As a watch enthusiast and commentator, I try my hardest to approach my articles unbiasedly. With that said, I must admit that an unbiased approach will be difficult with this article, though I will try my best. I am commonly referred to as a Seiko fanboy or someone who is so in love with the Seiko brand that they rarely make mistakes in my eyes. 

Now, I am not entirely blind to Seiko’s rampant QC issues, continuous price creep, and the insane number of limited editions. But even with some of the problems Seiko is notoriously known for, they will always hold a special spot in my heart as a watch enthusiast.

You see, when I first started out my watch-collecting journey, there were a plethora of options when it came to purchasing my very first automatic timepiece. But being young and eager with a very limited budget, I knew there was only one watch that was going to do everything I needed and make me smile every time I looked at my wrist.

Enter the Seiko SKX007, the watch that started it all. A timepiece that is affordable, omnipresent, stylish, and a timepiece that still influences me to this day. So, strap on your floaties and cue up The Abyss, Apocalypse Now, Commando, or Predator because we are talking about the 20 Best Seiko Dive Watches.

THE QUICKIE GUIDE TO SEIKO DIVERS

I think it is safe to say that for many of us in the watch enthusiast community, me included, Seiko represents a fantastic entry point into the world of automatic watches. They are ubiquitous and affordable and offer the consumer a durable and reliable timepiece that will be the perfect companion for everything short of a black-tie event.

But how, why, and when did Seiko create their first dive watch, leading to the fervent following that they have today?

HISTORY: SEIKO DIVERS

In order to answer the burning question above, we need to take a trip back in time to the 1960s, a time of political and social unrest, countercultures, and an era where recreational diving was starting to pique the public’s interest and enter its heyday.

Seiko introduced its first dive watch, the 62MAS, in 1965. We will be discussing the 62MAS or rather modern variations at length later in the article. The 62MAS was a watch that personified the skin diver and was fundamental in creating the skin diver silhouette we know and love today.

After the launch of the 62MAS, Seiko opted to take a dual-avenue approach to their burgeoning dive watch program. Seiko would create a professional and more accessible recreational line of dive watches aimed to give both professional and recreational divers timepieces that would meet the needs of the tasks at hand.

For the remainder of the 1960s, Seiko would continue to produce classic and iconic dive watches, giving the world their first 300m dive watch in the 6215-010 and their first hi-beat movement in the 6159-7001. The 70s and 80s were a dark time for the Swiss watch industry due to another development from Seiko; the quartz movement. 

With that said, Seiko continued to innovate throughout the decades, giving us more memorable dive watches for recreational and professional divers, including the saturation-ready Seiko Tuna, some alternatively powered movements like solar and kinetic, and a tiny icon called the SKX.

So, as you can see, in their nearly 60-year dive watch history, Seiko has produced some true icons that have stood the test of time and laid the groundwork for the modern Seiko divers on today’s list.

SEIKO DIVE WATCHES: WHAT TO LOOK FOR

To begin, we need to have a good understanding of who Seiko dive watches are made for and what purpose they serve. As we discussed earlier, Seiko does a great job of producing watches for the average consumer who might use their dive watch in the pool, at the beach, or for some recreational dives while on vacation. 

But, they also produce very capable dive watches that can be used on a professional level as well. While the latter is becoming less common due to dive computers, there are still Seiko dive watches capable of extreme depths.

Before we get into our list of the best Seiko dive watches, I think it is important to discuss some attributes that make Seiko worthy of your hard-earned money. Below are some characteristics to look for in a Seiko dive watch to make sure it fits your needs.

WATER RESISTANCE

I think one of the most important things to look for in your Seiko Diver is the water resistance rating. This is the time in your search and evaluation process when you need to be honest with yourself and ask yourself what the watch will be used for. For most, a dive watch will never actually see a dive unless you are diving between the couch cushions to find the remote, in which case a 200m or 300m dive watch is more than enough. 

But for those who like to adventure on the weekends, Seiko, as mentioned earlier, makes highly capable timepieces that will take you to the depths of the ocean, where the only thing you should really worry about is the nightmare fuel that surrounds you.

BUILD QUALITY

While I briefly mentioned it earlier, Seiko has been known to have some QC issues from time to time. More often than not, it is alignment issues with the chapter ring or other smaller things. It goes without saying it is something to keep an eye out for when purchasing a Seiko dive watch.

While many of the QC issues are generally found on the entry and mid-level Seiko timepieces, it can still be found on watches nearing the $1,000 mark. QC issues aside, Seiko generally has a solid build quality that will take most things you throw at it.

PRICE

Last but certainly not least, it is crucial to understand where Seiko lands on the price scale. The prices for many of the entry and mid-level Seiko dive watches have been slowly creeping up over the last few years.

But, it is worth mentioning that many of the timepieces on today’s list can be had for well under $1,000, some for less than $500, but it is worth noting that Seiko runs the gamut when it comes to price as we will see as we get to our list.

The Best Seiko Dive Watches

Alright, now that we have had a chance to learn a little bit about the history of Seiko dive watches and what characteristics to look for in one, let’s get into our list of watches.

1.  Seiko SKX007

As mentioned in the introduction to today’s article, the Seiko SKX007 was my gateway to the wonderful world of watches. While the Rolex Submariner is the quintessential and most iconic dive watch for the luxury market, the SKX007 is the most iconic dive watch for the affordable market.

The Seiko SKX007 has a case width of 42.5mm, a lug-to-lug distance of 46mm, and a case thickness of 13.25mm, meaning it is a great size for an array of wrist sizes. For anyone hesitant, I urge you to give it a chance. The short lug-to-lug makes this watch wear closer to a 38-40mm case watch.

The SKX007 is powered by the Seiko 7S26 movement and has unfortunately been discontinued, which makes pricing the SKX a bit difficult. However, due to such high production numbers, well into the millions, you can still find excellent pre-owned examples for under $200.

2. Seiko Prospex “Turtle” SRPE95

The Seiko “Turtle” is the first watch on our list that has been given a nickname by the enthusiast community. While it might be obvious, the Turtle was affectionately named after a sea turtle due to the case shape, which resembles a turtle’s shell.

With a case diameter of 45mm, the Turtle could scare off many a watch wearer, but it is worth noting that the lug-to-lug distance of the Turtle is only 48mm, and with a case thickness of 13.4mm, this classic Seiko design wears very well on smaller wrists.

Like the SKX007, the Turtle comes equipped with a Seiko proprietary Hardlex crystal. While it isn’t as scratch-resistant as a sapphire crystal, Hardlex, for the price point, is a great option. With an MSRP of $380, the Turtle can be found pre-owned for under $300.

3.  Seiko Prospex “Samurai” SRPF03

Of the watches on our list so far, the Seiko Samurai is the first to have a truly modern design language. Released in 2004, the first generation of Samurai was well received by consumers and has continued to evolve to this day.

The angular case was a design choice that helped appeal to a modern consumer looking for a great dive watch that didn’t rely on a design language from previous Seiko models.

With a case diameter of 43.8mm, a lug-to-lug distance of 45mm, and a case thickness of 13.4mm, the Samurai wears smaller than the Turtle but certainly has great wrist presence due to its modern and angular case.

We will be discussing the evolution of the Samurai with another entry on our list, but this black-dialed variant has an MSRP of $525 and can be regularly found pre-owned for under $400.

4.  Seiko Prospex “Sumo” SPB101

The Seiko “Sumo” is another Seiko dive watch that has become immensely popular due to its availability, robustness, design language, and price point.

Like many watches on today’s list, the Sumo is just one of the many Seiko references that Seiko enthusiasts love utilizing the Seiko 6R35 movement, which has a power reserve of 70 hours. The 6R35 is a rock-solid movement that offers a robust movement with a solid power reserve, making it a great option as a daily driver.

The Sumo has a case diameter of 45mm, a lug-to-lug distance of 52.6mm, and a case thickness of 12.9mm, which means that the Sumo is the largest watch on our list so far but also the thinnest.

The Sumo, much like the Turtle, has the crown positioned at 4:00, allowing for a better wearing experience for those with smaller wrists. You can find the Sumo SPB101 for $850.

5. Seiko Prospex “Shogun” White Dial SPB191

The number five spot on our list goes to the first titanium watch, the Seiko Shogun. While every entry thus far has been cased in Stainless Steel, the Shogun is a wonderful example of a robust dive watch without the weight of steel, meaning it can be worn comfortably on smaller wrists.

The titanium construction has the added benefit of being an allergy-safe metal and stronger than steel, with the only drawback being that it scratches more easily than steel.

The Sumo has a case diameter of 43.5mm, a lug-to-lug distance of 51mm, and a case thickness of 13.3mm, meaning much like the Sumo, it has a longer lug-to-lug and would wear best on a bigger wrist but due to its titanium construction should accommodate smaller wrists as well.

The Shogun comes on a black silicone strap, is the first watch on our list to have a magnifier for the date complication, and has an MSRP of $1,350 but can be found pre-owned for under $1,000.

6. Seiko Prospex “Monster” Save the Ocean Special Edition SRPG57

The Seiko “Monster”, as it has been dubbed, might imply a watch that is absolutely massive, but surprisingly enough, its dimensions are rather tame.

With a case diameter of 42.4mm, a lug-to-lug distance of 49.4mm, and a case thickness of 13.4mm, the Monster is a well-proportioned dive watch that might just be one of the more divisive watches on our list.

I think the Monster design as a whole is a bit divisive; people either love it, or it’s just not for them. But being that this version of the Monster is a Save the Ocean Special Edition, you can bet on it not being your average Monster.

The standout feature of the SRPG57 is the gradient dial of whites and blues meant to represent the colors of the Antarctic waters and the penguin feet pattern, which give the Monster a beautifully textured dial. The Monster has an MSRP of $525 but can be found brand new for under $400.

7. Seiko Prospex “King Turtle” SRPE05

I know what you’re thinking. Haven’t we already read about the Seiko Turtle? Well, the answer is yes, but also no. The Seiko “King Turtle” is the Turtle that Seiko enthusiasts have been asking for, for years. While the Turtle had a massive following, worn by countless watch enthusiasts, there were some drawbacks and a few improvements they wanted to see.

First, the proprietary Hardlex Crystal. While it works just fine, it is still a mineral-based crystal, meaning it is less scratch-resistant than sapphire. So, after listening to the consumer, Seiko replaced the Hardlex with sapphire, and all were happy.

Second, the aluminum bezel insert of the original Turtle was a fine and efficient material, but much like the Hardlex, it was prone to scratches. For some, that is a huge bummer; for me, the scratches and patina give the watch more character.

But to meet the wants of the consumer, they replaced the aluminum bezel insert with a virtually scratch-proof ceramic insert. I think one of the standout features of the King Turtle is the OD Green waffle dial, which resembles the frag pattern of a grenade.

The King Turtle has an MSRP of $595 pre-owned for under $400.

8. Seiko Prospex “King Samurai” SRPE35

Much like the King Turtle, the Seiko King Samurai is the evolution of a tried-and-true Seiko design that was embraced by the masses.

While the watch’s dimensions have remained the same, the devil is in the details. Much like the King Turtle, the King Samurai received the same upgraded specs with a sapphire crystal, ceramic bezel insert, and a waffle-patterned dial.

While I’ll admit the Samurai and Turtle upgrades were just what the watches needed, I wish they would have also upgraded the movements. While both the 4R35 and 4R36 are solid movements, it would have been nice to see an upgrade to a movement that has a better power reserve.

But still, for an MSRP of $625 and commonly being found pre-owned for well-under retail, the King Samurai is a great option for someone looking for an upgraded version of a beautifully designed modern diver watch.

9. Seiko “Darth Tuna” S23631

The Seiko “Darth Tuna” is the first watch on our list to feature a quartz movement (GASP!). But in typical Seiko fashion, the accurate and robust quartz movement is the perfect choice for a professional dive watch like the Darth Tuna.

While we can argue the pros and cons between automatic and quartz movements, it is safe to say that it is a universally accepted fact that quartz movements will always be more accurate and reliable, which is the reason you would use it in a professional tool.

But the dimension that makes this dive watch capable of the 1,000m depth rating is the case thickness, which comes in at a stout 16.3mm.

It is also worth noting that due to a case construction of ceramics, titanium, and steel, you have a dive watch that is lighter than it may look.

Being that this is a professional tool, the Darth Tuna comes with a professional price with an MSRP of $2,400.

10. Seiko Prospex 1968 Diver’s Modern Re-Interpretation GMT SPB381

Aside from the wildly pleasant dial of the Save the Ocean Monster, the Seiko SPB381 has one of the most pleasing dials on our list, and it’s a GMT to boot.

The newest “Modern Re-Interpretation” of the famed 1968 Diver is an outstanding timepiece that offers you the ability to track a second timezone with a GMT hand that can be adjusted independently, which is commonly known as a “Caller GMT” as opposed to a “Traveler GMT” which has a jumping hour hand to adjust for local time when you arrive at your destination.

With a modestly sized case diameter of 42mm, a lug-to-lug distance of 48.6mm, and a case thickness of just 12.9mm, this vibrant green GMT is a great size for any world traveler. There is something romantic about a dive watch GMT. It is a watch that is just screaming to go on adventures, and I think that the SPB381 could be you go anywhere do anything (GADA) watch.

With similar specs as the “King Seiko’s” above, the sapphire crystal and ceramic bezel insert mean that this GMT is ready for you to hop on a plane and then off a boat without worrying about some bumps and bruises.

The SPB381 has an MSRP of $1,500.

11. Seiko Prospex SPB143

Now, of the watches on our list so far, I have owned an SKX007, Turtle, Samurai, and Monster, but one Seiko that has been calling to me since its release in 2020 is the SPB143. I have always been a massive fan of the 62MAS and its skin diver design, but my issue with a lot of skin divers is the size.

They have always been a bit small for my 7.3-inch wrist. So, when I saw Seiko released a modern interpretation of the 62MAS with a 40.5mm case, a lug-to-lug distance of 47.6mm, and a case thickness of 13.2mm, I knew I had to one day get my hands on one.

But to this day, it has still evaded my collection. It isn’t because it is hard to find; quite the contrary. It is readily available, which means for anyone looking to find a great dive watch with a vintage flare, the SPB143 is the watch for you.

The 62MAS-inspired dive watch has a domed sapphire crystal and a beautifully designed sunburst gray dial that catches the light wonderfully. And, with an MSRP of $1,200 and commonly found pre-owned for under $800, the SPB143 is a great piece for a fan of vintage with the benefit of modern materials.

12. Seiko Prospex Marinemaster 300 SLA023

The Seiko Marinemaster 300 is a legendary watch from Seiko that has had more variants than I can count, but the SLA023 is among my favorites. I’ll be honest: I’ve never been drawn to blue watches, green, absolutely, but blue has never been a color I’ve owned.

That said, the SLA023 is a blue timepiece I would own in a heartbeat. There is something about the perfect shade of blue, devoid of any green tones, that keeps it from looking teal in certain lighting conditions, which really appeals to me.

Another huge characteristic of the SLA023 that I am a huge fan of is the Monobloc case. The one-piece case design aids in water resistance by eliminating the need for a case back gasket, removing a possible point of entry for water.

The classic and iconic MM300 SLA023 is timeless and is an incredibly robust dive watch with an MSRP of $3,100, but it can be found pre-owned for under $2,500.

13. Seiko Prospex SPB317

Remember Shrinky Dinks? Those fun art projects you used to do as a kid, well, the SPB317 is kind of like the Shrinky Dink version of the venerable Seiko Turtle with a few minor changes, the biggest being the case size (obviously).

With a case diameter of 41mm, a lug-to-lug distance of 46.9mm, and a case thickness of 12.3mm, the SPB317 is an amazing dive watch for enthusiasts who love the design of the Turtle but don’t necessarily have the wrists to wear one making it, ostensibly, the smallest wearing diver on our list so far.

Some other upgrades worth mentioning are the sapphire crystal as well as the improved movement. The SPB317 utilizes the 6R35 with 70 hours of power reserve.

While you might think it is just a smaller version of the OG Turtle, the SPB317 is most definitely the sum of its parts. With an MSRP of $900, the SPB317 is an option and one that competes with other divers of its size.

14. Seiko Prospex LX SNR029

The LX SNR029 is the second watch on our list to have a case constructed entirely of titanium. But before we move on, I want to discuss the elephant in the room, and I’m not talking about the dimensions of the LX SNR029.

While it is a larger piece, with a case diameter of 44.8mm, a lug-to-lug distance of 50.9mm, and a case thickness of 15.7mm, the elephant I’m referring to is the price tag. 

With an MSRP of an eye-watering $6,000, the LX SNR029 is priced like a timepiece that should have a “Grand” in front of the Seiko name due to its high-quality finishing and the utilization of the 5R65 Spring Drive movement, both qualities usually reserved for Grand Seiko timepieces.

I’ll be the first to admit that, for this amount of money, I probably wouldn’t be putting it into a Seiko, but with that said, this is the absolute top-of-the-line watch for Seiko and does a great job of being the perfect balance between rugged and beautiful.

15. Seiko Prospex Dive GMT SFK001

The next watch on our list is the SFK001, which is the second GMT on our list, and I think the better of the two options for those who do a lot of adventurous traveling.

While there is no denying that the SPB381 is an amazingly design and finished dive watch, it is still a “caller” GMT, which, for those doing business with folks around the world, makes for the perfect companion. It makes much more sense for those who bounce around from timezone to timezone to have a “flyer” GMT.

Enter the SFK001 or the Sumo GMT. The Sumo GMT is not just a flyer GMT but the first GMT of its kind with the brand new Solar Powered 5K65 GMT movement. The 5K65 is definitely the star of the show, boasting a nine-month power reserve, which, if it ever runs down, only takes 15 hours in sunlight to get back to full capacity.

The Sumo GMT has an MSRP of $775 and is my pick for the world traveler looking for an ultra-reliable diver GMT.

16. Seiko Prospex “Arnie” SNJ025

Picture this: it’s the mid-90s, and you are casually watching two of the greatest action films of all time with your buddies. On the screen is the biggest movie star you know, Arnold Schwarzenegger, and on his wrist, one of the coolest watches you’d seen up to that point in your life, the Seiko H558-5000, which would come to be known as the “Arnie.”

That is a 100% true story. As a kid, I loved two things more than anything: badass action movies with buff dudes and a gratuitous kill count and my Timex Indiglo. But it wasn’t until I watched Commando (1985) and Predator (1987) that I realized there was a whole world of watches way cooler than what I was wearing, and I knew one day I had to have that watch.

Luckily for me, Seiko decided to re-issue the H558-5000 in the SNJ025, a Solar Powered Hybrid diver that has a case diameter of 47.8mm, a lug-to-lug distance of 50.5mm, and a case thickness of 13.8mm.

The SNJ025 comes equipped with a multitude of functionality, including a chronograph, daily alarm function, full calendar until December 31, 2100, and an LED light. The construction of the Arnie is a steel case with a plastic shroud.

The Arnie has an MSRP of $525, and for those eager to know, yes, I did get it into my collection and still wear it in rotation every week.

17. Seiko Prospex “Willard” SPB151

Another Seiko made famous and immortalized on celluloid in one of the greatest films of all time, Apocalypse Now (1979), is the Seiko 6105, which has been reissued much like the Arnie for modern consumers using modern materials in the SPB151 or the “Willard.”

For those who might not be a cinephile like myself, the SPB151 gets the Willard nickname after the main character of the previously mentioned film Apocalypse Now. Captain Benjamin Willard sports a Seiko 6105 for the entirety of the film, and it is because of the icon status that Seiko released the modern version, the SPB151.

With a case diameter of 42.7mm, a lug-to-lug distance of 46.6mm, and a case thickness of 13.2mm, the Willard is a downsized version of the original 6105, making it a joy to wear.

The Willard’s dial design is almost the exact same as its original counterpart, with the biggest differences being the Prospex logo and 200m printed on the dial.

The Willard has an MSRP of $1,300.

18. Seiko Prospex LX GMT SNR025

The LX GMT SNR025 is our final GMT on the list and one much like our last Seiko from the LX line; the SNR029 comes with a hefty price tag with an MSRP of $5,000

Like others in the LX line, the SNR025 utilizes the 5R66 Spring Drive Movement, meaning that this ultra-reliable and incredibly accurate GMT is capable of +/- 1 second per day. To put that into perspective, a COSC-certified movement needs to be accurate to +4 to -6 seconds a day!

The wonderfully finished titanium case has a diameter of 44.8mm, a lug-to-lug distance of 50.9mm, a case thickness of 14.7mm, and a rotating compass bezel, which gives this timepiece a rugged and adventurous look.

One thing that I haven’t mentioned yet in this article but pertains to and is used on every Seiko watch is their proprietary LumiBrite. This luminous material is brighter and more long-lasting than others. The application of LumiBrite means every Seiko watch glows like a torch in low-light conditions.

19. Seiko Prospex Solar Diver SNE591

Much like our previously mentioned Solar Powered Sumo GMT, the Solar Diver SNE591 is an amazing option for a grab-and-go everyday watch that can handle any task you ask of it.

One of the standout features for the SNE591 is again going to be the power reserve from the solar-powered movement. When fully charged, the V157 movement will run for 10 months, which, again, is going to make a great watch for the enthusiast who doesn’t mind an alternatively powered timepiece. 

The “Pepsi” style dive time bezel is another great characteristic on this watch, with the red portion of the bezel from the 12 o’clock to the 15-minute marker indicating a final countdown for ascent to the surface.

With a case diameter of 42.8mm, a lug-to-lug distance of 49.2mm, and a case thickness of 10.7mm, this thin and uniquely powered dive watch has an MSRP of $525 but can be found brand new for under $400.

20. Seiko Prospex Solar Dive Chronograph SSC807

For our final entry on the list, we have another solar-powered timepiece, but one that packs a bit more functionality than the previous time-only Solar Diver.

The SSC807 is a dive chronograph that definitely packs some features into its stainless-steel case, measuring 44.5mm in diameter, with a lug-to-lug distance of 51.6mm and a thickness of 13.7mm, the most obvious being the 60-minute chronograph function.

The SSC807 is also equipped with a 24-hour hand, power reserve indicator, and a very useful rotating dive bezel. Personally, I find more use in timing things with the dive bezel than I do in an actual chronograph function.

With an MSRP of $750, the Solar Dive Chronograph is a great option for anyone looking for a dual-purpose sports watch. 

PARTING THOUGHTS

To sum it up quickly, Seiko dive watches represent innovation, adventure, and the entry point for millions of people into the obsession of watch collecting. Without Seiko, I wouldn’t be here writing this article; without Seiko, I’d probably never have done and seen the things I have just because I wanted to use my watch for its intended purpose.

So, with that, I just want to say thank you, Seiko; you’ve given me and millions like me a reason to look at our wrists and smile because behind every Seiko are memories that will last a lifetime.