Tudor Black Bay One 41

Tudor's Black Bay One 41, reference M79680-0002, has a 41mm steel case with a polished and satin finish. The case measures 12.2mm thick. A self-winding manufacture calibre MT5601 drives the watch, certified as a chronometer, with a power reserve of approximately 70 hours. The flat sapphire crystal sits over a blue dial with luminous hands and indices, read against a central seconds hand. A steel bracelet with polished and satin finish closes with a "T-fit" folding clasp and safety catch. The screw-down crown, engraved with the Tudor rose in relief, holds the case to its 100 metre rating.