TUDOR Black Bay Chrono

42mm black carbon composite case, White dial CASE: 42mm black carbon composite case BEZEL: Fixed carbon fiber bezel with tachymetric markings, all one piece MOVEMENT: Manufacture Caliber MT5813 (COSC) with chronograph function Self-winding mechanical chronograph movement with bidirectional rotor system DIAL: White dial with black counters, domed 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 CRYSTAL: Domed sapphire crystal WATERPROOFNESS: Waterproof to 200m (660 ft) BRACELET: Hybrid leather-rubber strap with "tire pattern"