Black Bay 41

41mm steel case with polished and satin finish. Stainless steel bezel with polished and satin finish. Self-winding mechanical movement with bidirectional rotor system, Manufacture calibre MT5601 (COSC). Screw-down crown with the TDR rose in relief. Stainless steel bracelet, polished and satin finish with "T-fit" folding clasp and safety catch. Light champagne-colour dial, flat sapphire crystal and waterproof to 100m (330ft).