AUDEMARS PIGUET PERPETUAL CALENDAR POCKET WATCH YELLOW GOLD

Rare and very interesting 18k yellow gold manual winding perpetual calendar pocket watch. Round case. Enamel dial with month and leap year indications at 12 o’clock, date at 3 o’clock. Moon phase at 6 o’clock and day indication at 9 o’clock. Perpetual calendar calibre 5020. Diameter: 48 mm.
* Between 1979 and 1995, some 1,000 calibres were produced. A perpetual calendar variant was added in 1982. Just under 200 were produced.