Tudor Black Bay One 36

Tudor Black Bay One 36, reference M79640-0005, has a 36 mm steel case. The case is 10.5 mm thick, with a 19 mm lug width. The steel bezel has a polished and satin finish. The manufacture calibre MT5400 is self-winding and chronometer certified, with a power reserve of approximately 70 hours. A flat sapphire crystal covers the blue dial, which is set with 8 diamonds. The screw-down crown carries the Tudor rose in relief. Tudor rates the case to 100 metres. The watch is fitted with a steel bracelet in polished and satin finish, closed by a steel folding clasp.