Tudor Black Bay Chrono M79363N-0003 41 mm Black Dial

The Tudor Black Bay Chrono M79363N-0003 pairs a black satin dial with a yellow-gold tachymeter bezel in its 41 mm steel case. Its textile strap changes the feel from the bracelet versions, while the domed sapphire crystal, screw-down crown and pushers and Super-LumiNova maintain the purposeful Black Bay specification. At 14.4 mm thick, the round case remains a strong presence, with 200-metre water resistance reinforcing its practical character.

Inside, the automatic MT5813 is a Breitling B01-derived manufacture chronograph modified by Tudor. It uses column-wheel control and vertical-clutch coupling, plus a free-sprung variable-inertia balance and flat silicon hairspring. The 41-jewel movement beats at 28,800 vibrations per hour, offers a 70-hour power reserve and is certified as a COSC Chronometer. This reference occupies a distinctive place in the Black Bay Chrono range: yellow-gold bezel detailing and a textile strap give the steel chronograph a contrasting configuration.