43mm black carbon composite case with matt finish 60-minute scale, fixed Manufacture Calibre MT5813 (COSC) Self-winding mechanical movement with bidirectional rotor system Black, matt, red accents on the chronograph counters and tachymeter scale Titanium screw-down crown with the TUDOR shield in relief Flat sapphire crystal Waterproof to 100m (330 ft) Single-piece black fabric strap