Pierre DeRoche TNT Royal Retro 43 Bonnie
Limited Edition of 101 Pieces
Hours, minutes, seconds with retrograde function in six 10-second sectors. Moving retrograde hand indicator. Date.
Mechanical automatic, exclusive Dubois Dépraz calibre, 58 jewels. Decorated and engraved rotor. Central bridge and 6 chamfered, satin-finished seconds bridges white or black galvanic bath treatment. Minutewheel with Pierre DeRoche logo. Hand affixed by a transversal pin. 6 retrograde seconds hands on gears, strip-spring return.