This Breitling is 43.00 mm 18K red gold case, 13.97 mm thick, screw-locked crown with two gaskets, cambered sapphire crystal with glareproof treatment on both sides, bronze dial, Breitling 01 (Manufacture) self-winding movement, approximately approx. 70 hrs of power reserve, brown alligator leather strap, folding buckle. Water resistant to 100 m (330 ft).