This Breitling is 44.00 mm polished stainless steel case, screwed in back, screw-locked crown with two gaskets, unidirectional ratcheted polished stainless steel bezel, cambered sapphire crystal with glareproof treatment on both sides, Blackeye blue dial with black subdials and index hour markers, selfwinding mechanical Breitling 01 movement with date display, chronograph function, 70 hours of power reserve, blue croco strap with tang-type buckle. Water resistant to 500 m (1,650 ft).