Black Bay Chrono 5-link bracelet, white dial and black bezel

Calibre Manufacture Chronograph MT5813

The MT5813 chronograph manufacture caliber, which powers the Black Bay Chronofunctions hour, minute, second, chronograph , and date. This movement boasts a 70-hour power reserve and is equipped with a silicon balance spring. The MT5813 chronograph manufacture caliber is certified by the Official Swiss Chronometer Testing Institute (COSC), far exceeding the standards of this independent body.

This high-performance movement, designed in the purest watchmaking tradition, incorporates a column-wheel mechanism and a vertical clutch's philosophy of quality TUDOR, it guarantees durability and unparalleled, validated by a rigorously tested battery, as is the case for all the brand's products.