This Breritling is 45.00 mm stainless steel case, 18.39 mm thick, screw-locked crown with two gaskets, unidirectional ratcheted rotating bezel, cambered sapphire crystal with glareproof treatment on both sides, yellow dial, Breitling 17 self-winding movement, approximately approx. 38 hrs of power reserve, anthracite calfskin leather strap, tang buckle. Water resistant to 3,000 m (10,000 ft).