Paying tribute to Tudors rich heritage in producing world class diving watches, the iconic Heritage Black Bay collection allows for accurate timekeeping on land and at sea. This Black Bay GMT model is presented on a black fabric strap with a burgundy stripe down the center, complementing the distinct burgundy and blue bezel around the 41mm steel case. Set beneath a domed sapphire crystal lens, the black dial is organized with a date window at 3 oclock, signature snowflake hands and unique hour markers. Driven by self-winding mechanical movement with a bidirectional rotor system, this diving instrument delivers outstanding performance and boasts a water resistance to 200 meters and a power reserve of approximately 70 hours. Discover the full Tudor collection .