Tudor Black Bay One 36

Tudor's Black Bay One 36, reference M79640-0006, has a 36 mm steel case. The case is 10.5 mm thick with a 19 mm lug width. A flat sapphire crystal covers the champagne dial, and the watch is set with diamonds. Calibre MT5400 is a self-winding chronometer movement with a power reserve of approximately 70 hours. The steel bezel has a polished and satin finish. The screw-down crown carries the Tudor rose in relief. Tudor rates the case to 100 metres. A steel bracelet is fitted to the watch, with a steel folding clasp.