Black Bay Chrono

Five-year Guarantee Five-year transferable guarantee with no registration or periodic maintenance checks required Case 42mm black carbon composite case Lugs: 22mm lug width Case thickness: 14.3mm Movement Manufacture Calibre MT5813 (COSC) with chronograph function Self-winding mechanical chronograph movement with bidirectional rotor system Power Reserve Power reserve of approximately 70 hours Winding Crown PVD-finished screw-down winding crown with the TUDOR rose in relief. PVD-finished titanium screw-down pushers at 2 o'clock and 4 o'clock Waterproofness Waterproof to 200m (660 ft) Bezel Fixed carbon fibre bezel with tachymetric markings, all one piece Dial White dial with black counters, domed Date at 6 o'clock Crystal Domed sapphire crystal Bracelet Hybrid leather-rubber strap with "tire pattern" Reference M79377KN-0003