This Breitling is 43.00 mm stainless steel case, 12.28 mm thick, screw-locked crown with two gaskets, unidirectional ratcheted bezel, blue dial, Breitling 17 self-winding movement, approximately approx. 38 hrs of power reserve, blue calfskin leather strap, tang buckle. Water resistant to 300 m (1,000 ft).