Tudor MT5602-U

The MT5602-U is an automatic in-house movement manufactured by Tudor in Switzerland, introduced in 2023. It operates at a frequency of 28,800 vph with a power reserve of approximately 70 hours and features a silicon balance spring with a variable inertia balance wheel secured by a traversing bridge. The movement holds METAS Master Chronometer certification, ensuring accuracy within 0 to +5 seconds per day along with resistance to magnetic fields up to 15,000 gauss. It powers the Black Bay Master Chronometer and Black Bay Ceramic models.