Tudor Black Bay One M79660-0002 39 mm Blue Dial

The Tudor Black Bay One M79660-0002 brings the 39 mm stainless steel case into a blue-and-steel register. Its satin blue dial is framed by a fixed stainless steel bezel and flat sapphire crystal, while the silver stainless steel bracelet and screw-down crown keep the round profile crisp. Measuring 12 mm thick and rated to 100 metres, the watch combines a larger case with the restrained clarity of the Black Bay One family.

The automatic Tudor MT5602 uses a Tudor/Kenissi manufacture platform and a full openworked tungsten monobloc rotor. It has 25 jewels, a 31.8 mm diameter and 6.5 mm height, plus a free-sprung variable-inertia balance and flat silicon hairspring operating at 28,800 vibrations per hour. Its 70-hour power reserve and COSC Chronometer certification give the movement a strong foundation. This reference retains the 39 mm Black Bay One architecture with a blue satin dial.