Patek Philippe Perpetual Calendar Chronograph 3971E

PATEK PHILIPPE. A FINE AND VERY RARE 18K GOLD PERPETUAL CALENDAR CHRONOGRAPH WRISTWATCH WITH MOON PHASES SIGNED PATEK PHILIPPE, GENEVE, MOVEMENT NO. 875554, CASE NO. 2856564, REF. 3971E, MANUFACTURED IN 1990 Cal. 27-70 Q nickel-finished lever movement stamped with the seal of Geneva, 24 jewels, free-sprung gyromax balance, silvered matte dial, applied baton numerals, apertures for day and month below 12 o'clock, three subsidiary dials for 30 minute register with leap year indication, date with moon phases, constant seconds with 24 hour indication, circular water-resistant-type case, concave bezel, down-turned stepped lugs, sapphire crystal display screw back, case, dial and movement signed , 18k gold Patek Philippe buckle 36mm diam. PATEK PHILIPPE. A FINE AND VERY RARE 18K GOLD PERPETUAL CALENDAR CHRONOGRAPH WRISTWATCH WITH MOON PHASES SIGNED PATEK PHILIPPE, GENEVE, MOVEMENT NO. 875554, CASE NO. 2856564, REF. 3971E, MANUFACTURED IN 1990 Cal. 27-70 Q nickel-finished lever movement stamped with the seal of Geneva, 24 jewels, free-sprung gyromax balance, silvered matte dial, applied baton numerals, apertures for day and month below 12 o'clock, three subsidiary dials for 30 minute register with leap year indication, date with moon phases, constant seconds with 24 hour indication, circular water-resistant-type case, concave bezel, down-turned stepped lugs, sapphire crystal display screw back, case, dial and movement signed , 18k gold Patek Philippe buckle 36mm diam. Prospective purchasers are advised that several countries prohibit the importation of property containing materials from endangered species, including but not limited to coral, ivory and tortoiseshell. Accordingly, prospective purchasers should familiarize themselves with relevant customs regulations prior to bidding if they intend to import this lot into another country. Prospective purchasers are advised that several countries prohibit the importation of property containing materials from endangered species, including but not limited to coral, ivory and tortoiseshell. Accordingly, prospective purchasers should familiarize themselves with relevant customs regulations prior to bidding if they intend to import this lot into another country.