Tudor Black Bay GMT S&G

The Tudor Black Bay GMT S&G, reference M79833MN-0003, is a GMT watch with a 41mm steel case. The case measures 14.6mm thick, with a lug width of 22mm. A bidirectional rotating bezel with a brown and black graduated disc surrounds the black dial, which sits under a domed sapphire crystal. The manufacture Calibre MT5652 drives the watch, a self-winding chronometer movement with a power reserve of around 70 hours. Its GMT function pairs with a central seconds hand, and the hands and indices carry luminous treatment for low light. A screw-down crown, capped in yellow gold, secures the case, which is fitted to a brown leather strap with a steel folding clasp. That same crown helps hold the water resistance at 200 metres.