25-jewel Cal. 17 automatic movement white dial with applied baton hour markers baton hands with luminous inserts sweep centre seconds with luminous arrow hand subsidiary dials for running seconds 30 minute and 12 hour recording outer printed tachymetre scale polished steel case with fixed calibrated bezel twin pushers flanking the crown screw on back and screw down crown fitted makers leather strap with Breitling steel buckle together with Breitling box and outer card instruction and guarantee papers punched chronometer certificate case dial and movement signed 40mm.