Sixty years of Tudor diving history distilled into one truly iconic watch. The Black Bay collection is a modern embodiment of Tudor’s iconic Submariner design, featuring an extraordinary self-winding mechanical Tudor movement with bidirectional rotor system. The Black Bay features a black dial, inspired by the Tudors divers’ watches of the 1950’s. Housed by a 41mm, polished steel case with a fixed yellow gold bezel with coordinating steel and yellow gold bracelet with steel 'T-Fit' folding clasp and safety catch. The Black Bay is powered by the self winding Manufacture Calibre MT5601 (COSC). This high precision watch boasts a 70-hour power reserve and is water resistant to 100 meters. Presented within a renowned Tudor Box and an international 5-year transferable guarantee with no registration or periodic maintenance checks required.