Tudor Black Bay One 31

The Tudor Black Bay One 31, reference M79600-0002, is housed in a 31 mm steel case measuring 9.5 mm thick and fitted with a stainless steel bezel with polished and satin finish. The blue dial pairs with luminous hands and markers, protected by a sapphire crystal, and is fitted to a stainless steel bracelet with polished and satin finish, TUDOR "T-fit" folding clasp and safety catch. Inside is the automatic Tudor Manufacture Calibre MT5201, COSC certified as a chronometer, offering 50 hours of power reserve and water resistance to 100 metres.