Tudor Black Bay Chrono M79360B-0002 41 mm Blue Dial

The Tudor Black Bay Chrono M79360B-0002 combines a 41 mm stainless-steel case with a blue satin dial, tachymeter bezel and steel bracelet. Screw-down controls, sapphire crystal and 200-metre water resistance give the chronograph an unusually capable case specification, while the 14.4 mm thickness reflects the demands of its date and timing displays. Its Black Bay identity remains clear despite the added instrumentation.

Calibre MT5813 is an automatic chronograph movement with bidirectional winding, hand-winding and quickset date. It measures 30.4 mm in diameter and 7.23 mm high, contains 41 jewels and uses a silicon hairspring with a variable-inertia balance. A column wheel and vertical clutch govern the chronograph, while COSC Chronometer certification, 28,800 vph, Tudor's -2/+4 sec/day regulation and a 70-hour reserve complete the specification.