Tudor Black Bay Chrono S&G

The Tudor Black Bay Chrono S&G, reference M79363N-0002, is a chronograph with a 41mm steel case. The case measures 14.4mm thick, with polished and satin finish, and the black domed dial sits under a domed sapphire crystal. A fixed bezel in solid yellow gold carries a matt black tachymetric scale with yellow gold markings. The self-winding manufacture calibre MT5813 is a COSC-certified chronometer with flyback function and small seconds, and it runs with approximately 70 hours of power reserve. Hands and indices are luminous, and the screw-down crown bears the Tudor rose in relief. The watch is fitted to a brown leather strap with removable bund and a steel folding clasp with safety catch. Depth rating stops at 200 metres, well within range for everyday wear.