TUDOR BLACK BAY 39 S&G M79663-0001

39 mm steel case with polished and satin finish 

Manufacture Calibre MT5602 (COSC) 

Self-winding mechanical movement with bidirectional rotor system 

Power reserve of approximately 70 hours 

Yellow gold screw-down winding crown with the TUDOR rose in relief 

Waterproof to 100 m (330 ft) 

Fixed bezel in yellow gold black dial 

Flat sapphire crystal Steel and yellow gold bracelet, polished and satin finish, with steel “T-fit” folding clasp and safety catch