Tudor Black Bay GMT S&G

Tudor's Black Bay GMT S&G, reference M79833MN-0004, is a GMT watch with a 41 mm steel case. The case is 14.6 mm thick, with a 22 mm lug width. A domed sapphire crystal covers the black dial. The movement is the Manufacture Calibre MT5652, a self-winding chronometer with a power reserve of approximately 70 hours. The bezel rotates in both directions, has 48 notches and carries a 24-hour graduated disc. The crown is screw-down. Tudor rates the case to 200 metres. A black textile strap with a beige band is fitted to the watch and has a pin buckle.