With nickel-finished lever movement finely engraved with scrolls mono-metallic compensation balance minute repeating on two gongs activated by a button at nine oclock pierced and engraved rotor mother-of-pearl dial with applied luminescent disc numerals luminescent hands four subsidiary dials for day date month combined with leap year indicator and phases of the moon octagonal case with stepped clawed bezel crown at 9 oclock to activate repeater mechanism sapphire crystal display back case dial and movement signed with 18k white gold Gerald Genta bracelet and deployant clasp