Patek Philippe Perpetual Calendar Chronograph 2499J

A FINE AND RARE 18K YELLOW GOLD PERPETUAL CALENDAR CHRONOGRAPH WRISTWATCH WITH MOON-PHASES AND REGISTER, RETAILED BY TIFFANY & CO. 1968 REF 2499J THIRD SERIES MVT 869361 CASE 2637702 diameter 37 mm , • cal. 13-130 manual winding movement stamped with the seal of Geneva, 23 jewels • silvered dial, applied gold faceted indexes, feuille hands, apertures for day and month, subsidiary dials for constant seconds and 30-minute register, date combined with fan-form sector for moon-phases, outer tracking calibrated for 60 seconds • concave bezel, two round chronograph pushers to the band, fluted lugs, monogram to the snap back • case and movement signed by maker, dial signed by maker and retailer • 18k yellow gold Patek Philippe buckle • Extract from the Archives confirming sale 29 April 1968