Retaining characteristics from previous Black Bay designs, this Tudor Heritage Black Bay steel automatic men's watch is the latest addition to the iconic collection, presented at Baselworld 2017. This modern legend is presented on a black aged leather strap and features a 41mm satin-brushed steel case with a rotating bezel that's circular satin-brushed for a matte appearance and a highly overall effect. Domed sapphire crystal protects the black domed dial that displays the signature snowflake hands, Super-LumiNova-filled hands and a date window at 3 o'clock. Water resistant to 200m, this Swiss Official Chronometer Testing institute (COSC) certified watch is powered by a self-winding mechanical movement with a bidirectional rotor system and a manufacture calibre MT5612. Drawing inspiration from Tudor's history and still embracing distinctness of Tudor Diver watches, this Black Bay is fused with new and modern elements with a date window for the first time for this exciting model. Your Black Bay also comes complete with a complimentary fabric strap. M79730-0003