Black Bay Fifty-Eight

39 mm steel case with polished and satin finish. Unidirectional rotatable bezel in stainless steel with anodised aluminium insert. 5-link "rivet style" stainless steel bracelet with polished and satin finishes with TDR “T-fit” clasp. Manufacture Calibre MT5400-U, self-winding mechanical movement with bidirectional rotor system. Black, domed, with applied hour markers. Stainless steel screw-down winding crown with the TDR rose in relief. Domed sapphire crystal. 65-hour power reserve. Waterproof to 200m (660 ft).