Black Bay One 39 S&G M79663-0001 Sub Dial Complication Thirty four diamonds go the

Thirty four diamonds go the whole way around the ring (eternity) for a total diamond weight of 0

Crystal : Boxed Shaped Sapphire

February-Amethyst

Numbered steel case back

Vibration 28

Black Bay One 39 S&G M79663-0001 Sub Dial Complication Thirty four diamonds go theManufacture Calibre MT5602 (COSC) Self winding mechanical movement with bidirectional rotor system 39 mm steel case with polished and satin finish Steel and yellow gold bracelet, polished and satin finish, with steel T fit folding clasp and safety catch Waterproof to 100m (330 ft) Fixed bezel in yellow gold Black dial Sapphire crystal Power reserve of approximately 70 hours Yellow gold screw down winding crown with the TUDOR rose in relief