Tudor Black Bay One 36 S&G

Tudor Black Bay One 36 S&G, reference M79643-0008, has a 36mm steel case with polished and satin finish. The case measures 10.5mm thick, with 19mm lugs. A fixed bezel in steel is capped with yellow gold, matching the case's dressed-up tone. The champagne dial carries diamond hour markers along with luminous hands and indices, set under a flat sapphire crystal. Inside is the self-winding Manufacture Calibre MT5400, a chronometer-rated movement with approximately 70 hours of power reserve and a central seconds display. The steel and gold bracelet closes with a folding clasp in the same combination of metals. The screw-down crown, capped in gold, holds the case to its 100 metre rating.