Tudor Black Bay One 36

Tudor Black Bay One 36 M79640-0006 has a 36mm steel case with a polished and satin finish. The case measures 10.5mm thick, with a lug width of 19mm. A flat sapphire crystal covers the champagne dial, which is set with diamonds. Inside is the self-winding manufacture calibre MT5400, a chronometer-certified movement with a power reserve of approximately 70 hours. Central seconds and luminous hands and indices complete the dial layout, and the screw-down crown carries the Tudor rose in relief. The steel bracelet closes with a folding clasp finished to match the case. Tudor rates the case to 100 metres of water resistance.