This Breitling is 43.00 mm stainless steel case, 14.55 mm thick, transparent sapphire crystal back, screw-locked crown with two gaskets, bidirectional bezel, cambered sapphire crystal with glareproof treatment on both sides, black dial, Breitling B35 (Manufacture) selfwinding movement, approximately approx. 70 hrs of power reserve, black alligator leather strap, folding buckle. Water resistant to 100 m (330 ft).