Tudor Black Bay One 41

The Tudor Black Bay One 41, reference M79680-0004, has a 41 mm steel case. The case is 12.2 mm thick and has a 22 mm lug width. A steel bezel sits on the case. Calibre MT5601 is a self-winding movement with a power reserve of approximately 70 hours, and the watch is a chronometer. A flat sapphire crystal covers the grey dial, which is set with diamonds. The crown is a screw-down type. A steel bracelet with a steel folding clasp is fitted to the watch. Tudor rates the case to 100 metres.