TUDOR watch. Black Bay Chrono. 41mm stainless steel case with polished and satin-brushed finishes. Fixed stainless steel bezel with matt black anodised aluminium disc with tachymetric scale and silver markings. Manufacture Calibre MT5813 with chronograph function Self-winding mechanical chronograph movement with bidirectional rotor system. Domed opaline dial with black counters. Stainless steel screw-down winding crown with the TUDOR rose in relief Stainless steel screw-down pushers at 2 o'clock and 4 o'clock. Domed sapphire crystal. 5-link stainless steel bracelet with polished and satin-brushed finishes, with TUDOR “T-fit” rapid adjustment clasp. Waterproof to 200M/660 feet.