Tudor Black Bay One 39 S&G

The Tudor Black Bay One 39 S&G (reference M79663-0005) has a 39mm steel case, 12mm thick, with a fixed steel bezel covered by a 0.3mm yellow gold cap. The champagne-colour dial pairs with a bracelet whose center links combine a steel core and 0.2mm yellow gold capping, secured by a TUDOR "T-fit" folding clasp featuring a solid yellow gold logo. Water resistance is rated to 100 metres, and the sapphire crystal protects luminous hands and markers. Inside is the automatic Tudor Manufacture Calibre MT5602, COSC chronometer certified, offering 70 hours of power reserve.