![REFERENCE 2499/100 'FOURTH SERIES' RETAILED BY TIFFANY & CO.: A YELLOW GOLD PERPETUAL CALENDAR CHRONOGRAPH WRISTWATCH WITH MOON PHASES, 24 HOURS AND LEAP YEAR INDICATION, MADE IN 1981 | Important Watches | 2020 | Sotheby's REFERENCE 2499/100 'FOURTH SERIES' RETAILED BY TIFFANY & CO.: A YELLOW GOLD PERPETUAL CALENDAR CHRONOGRAPH WRISTWATCH WITH MOON PHASES, 24 HOURS AND LEAP YEAR INDICATION, MADE IN 1981 | Important Watches | 2020 | Sotheby's](https://sothebys-md.brightspotcdn.com/dims4/default/c5efd0d/2147483647/strip/true/crop/2000x2000+0+0/resize/2048x2048!/quality/90/?url=http%3A%2F%2Fsothebys-brightspot.s3.amazonaws.com%2Fmedia-desk%2F94%2F5a%2Fbfb807ba41e699138383a78c8a3b%2Fn10478-bkjcz-38-1.jpg)
REFERENCE 2499/100 'FOURTH SERIES' RETAILED BY TIFFANY & CO.: A YELLOW GOLD PERPETUAL CALENDAR CHRONOGRAPH WRISTWATCH WITH MOON PHASES, 24 HOURS AND LEAP YEAR INDICATION, MADE IN 1981 | Important Watches | 2020 | Sotheby's
![Patek Philippe - Very Rare Perpetual Calendar Chronograph - 2499/100J | Vente de montres de marque de luxe, Monaco, Zurich, Dubaï, Hong Kong Patek Philippe - Very Rare Perpetual Calendar Chronograph - 2499/100J | Vente de montres de marque de luxe, Monaco, Zurich, Dubaï, Hong Kong](https://www.watches.de/media/image/c0/d6/c7/C859e1c196564fe_1280x1280.jpg)
Patek Philippe - Very Rare Perpetual Calendar Chronograph - 2499/100J | Vente de montres de marque de luxe, Monaco, Zurich, Dubaï, Hong Kong
![Breaking News: The Only Known Asprey-Signed Patek Philippe Ref. 2499 Sells For $3.88 Million At Sotheby's, Setting A New World Record - Hodinkee Breaking News: The Only Known Asprey-Signed Patek Philippe Ref. 2499 Sells For $3.88 Million At Sotheby's, Setting A New World Record - Hodinkee](https://hodinkee.imgix.net/uploads/images/1542151910477-x1n0zg04du-cb69f86beadab7a56b32669cdcca735e/sothebys_H.jpg?ixlib=rails-1.1.0&fm=jpg&q=55&auto=format&usm=12)
Breaking News: The Only Known Asprey-Signed Patek Philippe Ref. 2499 Sells For $3.88 Million At Sotheby's, Setting A New World Record - Hodinkee
![Patek Philippe Very Rare Perpetual Calendar Chronograph Yellow Gold - 2499/100 | Vente de montres de marque de luxe, Monaco, Zurich, Dubaï, Hong Kong Patek Philippe Very Rare Perpetual Calendar Chronograph Yellow Gold - 2499/100 | Vente de montres de marque de luxe, Monaco, Zurich, Dubaï, Hong Kong](https://www.watches.de/media/image/f2/d1/3c/Patek-Philippe-Very-Rare-Perpetual-Calendar-Chronograph-Yellow-Gold-2499100-FrontE1DKrB7Y3s4sZ.jpg)