Tudor Black Bay One 36 S&G

Tudor's Black Bay One 36 S&G, reference M79643-0002, comes in a 36mm steel case with a polished and satin finish. The case measures 10.5mm thick, with 19mm lugs, and the fixed steel bezel wears a yellow gold cap. A flat sapphire crystal covers the silver dial, which carries luminous hands and indices and a central seconds display. Inside is the self-winding manufacture calibre MT5400, a chronometer certified movement with 70 hours of power reserve. The screw-down crown is steel with a yellow gold cap and the TUDOR rose in relief. The bracelet combines steel and gold, secured by a folding clasp in the same materials. It stays water resistant to a depth of 100 metres.