TUDOR Black Bay Fifty-Eight

41mm steel case with polished and satin finish. Unidirectional rotating bezel in yellow gold with 60-minute graduated matt black anodised aluminium disc, gold markings. Manufacture Calibre MT5612 (COSC) Self-winding mechanical movement with bidirectional rotor system. Dial color: Champagne-colour, domed. Yellow gold screw-down winding crown, with the TUDOR rose engraved and lacquered in black, with black anodised aluminium winding crown tube. Domed sapphire crystal. Waterproof to 200m (660 ft). Brown aged leather strap with folding clasp and safety catch

41mm steel case with polished and satin finish. Fixed yellow gold bezel with matt black anodised aluminium disc with tachymetric scale, yellow gold markings. Manufacture Calibre MT5813 (COSC) Self-winding mechanical movement with bidirectional rotor system. Dial color: Black, domed. Yellow gold screw-down winding crown with the TUDOR rose in relief Yellow gold screw-down pushers at 2 and 4 o'clock. Domed sapphire crystal. Waterproof to 200m (660 ft). Brown leather with removable bund, with folding clasp and safety catch