This Breitling is 43.00 mm black steel case, 14.17 mm thick, screw-locked crown with two gaskets, bidirectional bezel, cambered sapphire crystal with glareproof treatment on both sides, black dial, Breitling 13 self-winding movement with date in dial aperture and chronograph function, approximately 48 hours of power reserve, black leather strap, tang buckle. Water resistant to 100 m (330 ft).