Tudor Black Bay One 31 S&G

The Tudor Black Bay One 31 S&G (ref. M79603-0007) pairs a steel case with a fixed bezel in solid yellow gold, measuring 31mm in diameter and 9.5mm thick. The silver dial is fitted with diamond-set hour markers and luminous hands and markers, all protected by a sapphire crystal. Powered by the automatic Manufacture Calibre MT5201, the watch offers 50 hours of power reserve, COSC chronometer certification, and water resistance to 100 metres. The bracelet combines steel and solid yellow gold centre links, secured by a "T-fit" folding clasp with a solid yellow gold logo on the safety catch.