Black Bay Chrono

Case
Case: 41mm steel case with polished and satin finish
Waterproofness: Waterproof to 200m (660 ft)
Bezel: Fixed 316L steel bezel with matt black anodised aluminium disc with tachymetric scale and silver markings
Dial: Black with silver counters, domedDate at 6 o'clock
Crystal: Domed sapphire crystal

Movement
Movement: Manufacture Calibre MT5813 (COSC)Self-winding mechanical movement with bidirectional rotor system
Power Reserve: Power reserve of approximately 70 hours
Winding Crown: 316L steel screw-down pushers at 2 o'clock and 4 o'clock

Bracelet
Bracelet: Riveted steel bracelet with polished and satin finish with folding clasp and safety catch

Reference
M79360N-0001