48.00 mm stainless steel case, screw-locked crown, unidirectional ratcheted bezel, sapphire crystal with glareproof treatment on both sides, Mariner blue dial with silver subdials, selfwinding mechanical Breitling 13 movement with date display, chronograph function, approximately 42 hours of power reserve, blue leather strap with tang-type buckle. Water resistant to 300 m (1000 ft).