TUDOR watch. Black Bay. Steel case with polished and satin finish. Domed sapphire crystal. 41mm case. Black dial with grey index, domed. Blue aged leather strap with folding buckle and safety clasp. Steel unidirectional rotatable bezel with disc in matt blue anodised aluminium. Manufacture Calibre MT5602 (COSC) Self-winding mechanical movement with bidirectional rotor system. Approximately 70 hour power reserve. Extra fabric strap. Waterproof to 200M.