TUDOR BLACK BAY Steel
CASE : 41 mm steel case with polished and satin finish
MOVEMENT : Manufacture Calibre MT5612 (COSC)
Self-winding mechanical movement with bidirectional rotor system
POWER RESERVE : Power reserve of approximately 70 hours
WINDING CROWN : Screw-down steel winding crown, with the TUDOR rose engraved and black-lacquered, with black anodised aluminium winding crown tube
WATERPROOFNESS : Waterproof to 200 m (660 ft)