Tudor Black Bay Pro

The Tudor Black Bay Pro M79470-0003 is a GMT watch with a 39 mm steel case. Case thickness measures 14.6 mm and the lug width is 20 mm. A domed sapphire crystal covers the black dial, its hands and indices treated with luminous material. The fixed bezel carries a 24-hour graduated scale in satin-brushed steel, giving the GMT function a clear second time zone reference. Inside is the self-winding Manufacture Calibre MT5652, a chronometer-certified movement with a power reserve of about 70 hours. The screw-down crown adds security to the steel case, and the watch runs on a hybrid rubber and leather strap fitted with a steel folding clasp. Tudor rates the case to 200 metres.