Automatic chronograph movement with 72-hour power reserve, yellow gold case and bracelet (approx. 18k), fixed tachymeter bezel in matching tone metal, black dial accented by diamond hour markers and yellow gold-tone hands, three sub-dials for seconds, minutes, hours respectively, analog display, luminous coating on hands and markers, sapphire crystal with scratch resistance, screw-down crown, solid case back, round shape 40mm diameter, fold over clasp with safety release, water resistant to 100 meters (330 feet). Complete original packaging including box, warranty card, instruction manual.