Audemars Piguet: A gold perpetual calendar and moonphase automatic wristwatch in circular case with stepped bezel, the white dial with raised baton numerals, subsidiary dials for day, date and month, sector for the moon with lunar calendar, the snap-on back with makers mark, numbered B98885 and further engraved Quantieme perpetuel automatique no.1364, the signed automatic movement with gold rim to the rotor, jewelled to the centre with 36 jewels, adjusted to heat, cold, isochromism and to five positions, and numbered 227131, with black leather strap, makers gold deployant clasp and green leather wallet