Breitling ab2010161c1s1 Superocean Heritage II 42mm steel case, 14.35 mm thick, screw-locked crown with two gaskets, unidirectional ratcheted bezel, cambered sapphire crystal with glareproof treatment on both sides, gun blue dial, Breitling 20 self-winding movement with calendar via dial aperture and chronograph function, approximately 70 hours of power reserve, blue rubber aero classic strap, pushbutton folding buckle. Water resistant to 200 m (660 ft).