42 mm titanium and steel case with satin finish. Unidirectional rotatable bezel in titanium, graduated over 60 minutes with ceramic matt black disc and graduations with white luminescent material. Dial: Black with white index. Sapphire crystal. Titanium winding crown with TUDOR logo Helium escape valve at 9 o?clock. Titanium bracelet with folding clasp and safety catch in steel with bracelet extension system developed and patented by TUDOR. Large size. Manufacture Calibre MT5612 (COSC) Self-winding mechanical movement with bidirectional rotor system. Waterproof to 500 m (1,640 ft)