Tudor watch from the Heritage collection. The premium quality classic men’s Tudor Heritage Black Bay GMT 41mm M79830RB-0001 watches feature a reliable automatic self-winding mechanism (powered by arm amplitude) of ETA2824-2 caliber, which implements the following features: hour, minute and second hands, as well as date, double time (GMT). The round, 41 mm, 11 mm high watch case will perfectly complement the look and brighten the wrist of its wearer. For manufacturing Tudor Heritage Black Bay GMT 41mm M79830RB-0001 watches offered in our online store, use high quality stainless steel 316L (Swiss standard), as well as sapphire glass high strength, thus providing maximum protection against chipping and mechanical damage. The distinctive feature of this model is a black dial, whose hour indices provide hour markers. Completes the Tudor stainless steel bracelet with the branded folding clasp. The waterproofness of this model is 30M (WR30) – minimal exposure with water is allowed.