TUDOR BLACK BAY CHRONO M79360N-0005

41 mm steel case with polished and satin finish 

Manufacture Calibre MT5813 (COSC) 

Self-winding mechanical movement with bidirectional rotor system 

Power reserve of approximately 70 hours 

316L steel screw-down pushers at 2 o'clock and 4 o'clock 

Waterproof to 200 m (660 ft) 

Fixed 316L steel bezel with matt black anodised aluminium disc with tachymetric scale and silver markings 

Black with silver counters, domed Date at 6 o'clock

Sapphire crystal