![Ref. 2499, Yellow Gold, First Series Patek Philippe, Genève, No. 868537, case No. 691604, Ref. 2499, first series. Made in 1956. Exceptional and extremely rare 18K yellow gold wristwatch with square button Ref. 2499, Yellow Gold, First Series Patek Philippe, Genève, No. 868537, case No. 691604, Ref. 2499, first series. Made in 1956. Exceptional and extremely rare 18K yellow gold wristwatch with square button](https://antiquorum-swiss-assets.s3.us-west-2.amazonaws.com/images/208/lots/403/403.jpg)
Ref. 2499, Yellow Gold, First Series Patek Philippe, Genève, No. 868537, case No. 691604, Ref. 2499, first series. Made in 1956. Exceptional and extremely rare 18K yellow gold wristwatch with square button
![Found: A Rose Gold Patek Philippe 2499 For Sale (Sidenote: Is This The Most Expensive Wristwatch Ever Listed For Sale Online?) - Hodinkee Found: A Rose Gold Patek Philippe 2499 For Sale (Sidenote: Is This The Most Expensive Wristwatch Ever Listed For Sale Online?) - Hodinkee](https://cdn.hodinkee.com/uploads/block/inline_image/content_image/7375/_img.jpg)
Found: A Rose Gold Patek Philippe 2499 For Sale (Sidenote: Is This The Most Expensive Wristwatch Ever Listed For Sale Online?) - Hodinkee
![Auction Watch: Patek Philippe Ref. 2499 'First Series' and Independents at Phillips Hong Kong | SJX Watches Auction Watch: Patek Philippe Ref. 2499 'First Series' and Independents at Phillips Hong Kong | SJX Watches](https://watchesbysjx.com/wp-content/uploads/2021/05/Patek-Philippe-2499-first-series-full-set-phillips-hkwa-xii.jpg)
Auction Watch: Patek Philippe Ref. 2499 'First Series' and Independents at Phillips Hong Kong | SJX Watches
![Patek Philippe Perpetual Calendar Chronograph REF. 2499 for $723,124 for sale from a Trusted Seller on Chrono24 Patek Philippe Perpetual Calendar Chronograph REF. 2499 for $723,124 for sale from a Trusted Seller on Chrono24](https://cdn2.chrono24.com/images/uhren/22282382-3s479l8byokhp1pimi4hlciy-ExtraLarge.jpg)
Patek Philippe Perpetual Calendar Chronograph REF. 2499 for $723,124 for sale from a Trusted Seller on Chrono24
![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 | Luxury brand watches for sale, Monaco, Zurich, Dubai, Hong Kong Patek Philippe - Very Rare Perpetual Calendar Chronograph - 2499/100J | Luxury brand watches for sale, Monaco, Zurich, Dubai, Hong Kong](https://www.watches.de/media/image/c0/d6/c7/C859e1c196564fe_1280x1280.jpg)
Patek Philippe - Very Rare Perpetual Calendar Chronograph - 2499/100J | Luxury brand watches for sale, Monaco, Zurich, Dubai, Hong Kong
![Patek Philippe. An exceptionally rare, very attractive and highly important platinum perpetual calendar chronograph wristwatch with moon phases Patek Philippe. An exceptionally rare, very attractive and highly important platinum perpetual calendar chronograph wristwatch with moon phases](https://www.christies.com/img/LotImages/2012/GNV/2012_GNV_01391_0154_000(vulcain_a_fine_18k_white_gold_limited_edition_world_time_wristwatch_wi112316).jpg?mode=max)