TUDOR Black Bay 31 S&G watch, 31 mm steel case, Steel and yellow gold bracelet

31 mm 316L steel case with polished and satin finish
Fixed bezel in yellow gold
Manufacture Calibre MT5201 (COSC) Self-winding mechanical movement with bidirectional rotor system Integrated construction
Silver with diamond hour markers dial
Yellow gold screw-down winding crown with the TUDOR rose in relief
Flat sapphire crystal
Waterproof to 100 m (330 ft)
Steel and yellow gold bracelet, polished and satin finish, with steel “T-fit” folding clasp and safety catch