41 mm platinum case, 13.56 mm thick, interchangeable full and sapphire-crystal back, grand feu blue enamel dial with gold applied Breguet numerals, 18K gold dial plate, and tachymeter scale, caliber CHR 29-535 PS manually wound movement with split-seconds chronograph, instantaneous 30-minute counter, and seconds subdial, approximately 55-65 hours of power reserve, shiny dusk blue alligator strap, fold-over buckle. Water resistant to 30 m.