TUDOR Black Bay 54

37mm steel case, Steel bracelet
CASE: 37mm stainless steel case with polished and satin finish
BEZEL: 60-minute unidirectional bezel in stainless steel with aluminum insert devoid of minute graduations
MOVEMENT: Manufacture Caliber MT5400 (COSC) Self-winding mechanical movement with bidirectional rotor system
DIAL: Black, domed
WINDING CROWN: Stainless steel screw-down crown with the TUDOR rose in relief
CRYSTAL: Domed sapphire crystal
WATERPROOFNESS: Waterproof to 200m (660 ft)
BRACELET: 3-link stainless steel bracelet with polished and satin finish with TUDOR “T-fit” clasp