Tudor Black Bay One 39 S&G

Tudor's Black Bay One 39 S&G, reference M79663-0002, has a 39mm steel case with a mix of polished and satin finish. The case measures 12mm thick, with a fixed steel bezel capped in yellow gold. A flat sapphire crystal covers the silver dial, which carries luminous hands and indices along with a central seconds display. Inside is the manufacture calibre MT5602, a self-winding, chronometer-certified movement with approximately 70 hours of power reserve. The screw-down crown, steel with a yellow gold cap, bears the Tudor rose in relief. The bracelet combines steel and gold links, 21mm at the lugs, and closes with a folding clasp in the same materials. Tudor rates the case to 100 metres of water resistance.