36 mm steel case, Steel and yellow gold bracelet
Tudor
Black Bay
36 mm steel case with polished and satin finish
Fixed bezel in steel covered by a 0.3mm yellow gold cap
Manufacture Calibre MT5400 (COSC). Self-winding mechanical movement with bidirectional rotor system
COSC certified - Official Swiss Chronometer Testing Institute
Silver
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