Tudor Black Bay GMT Watch M79833MN-0001To pay tribute to Tudor’s rich heritage in producing the world’s standard diving watches, the iconic heritage Black Bay collection allows to accurately measure timekeeping on land and sea. This Black Bay GMT S&G model is presented on a 41mm steel case with polished and satin finish, also featuring a black dial that contrasts beautifully with the yellow gold hands an indexes. The unidirectional rotating bezel is a unique feature that helps measure diving time in a handy and effective manner. On this model, the date window is placed at 3 o’clock and is protected by a domed sapphire crystal. Driven by self-winding mechanical movement with a bidirectional rotor system, this model boasts for an incredible water resistance of 200 metres and a power reserve of approximately 70 hours. The bracelet consists of riveted steel and yellow gold with a polished and satin finish to create an elegant look.