From the manufacturer:
ZODIAC's most celebrated timepiece is back. Featuring a stainless-steel case and uni-directional topring, sleek black sunray dial, five-link stainless-steel bracelet and C3 SuperLuminova hands and indexes, Sea Wolf conveys the brand's commitment to definitive style with timeless roots. The STP 1-11 automatic movement and sapphire crystal with anti-reflective coating stay true to the quality and style of ZODIAC.