Tudor Black Bay One 39 S&G

Tudor Black Bay One 39 S&G, reference M79663-0008, has a 39 mm steel case. The case is 12.0 mm thick, with a 21 mm lug width. Tudor rates the case to 100 metres. The fixed bezel is steel covered by a yellow gold cap. Manufacture Calibre MT5602 is a self-winding chronometer movement with a power reserve of approximately 70 hours. A flat sapphire crystal covers the champagne dial, which is set with diamonds. The crown is a screw-down type. The bracelet is steel and gold, and it has a folding clasp in steel and gold.