this Breitling is 43.00 mm stainless steel case, 16.43 mm thick, cambered sapphire crystal with glareproof treatment on both sides, blue dial, Breitling 13 self-winding movement, approximately approx. 48 hrs of power reserve, blue calfskin leather strap, pushbutton folding buckle. Water resistant to 300 m (1,000 ft).