![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
![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)
Patek Philippe. An exceptionally rare, very attractive and highly important platinum perpetual calendar chronograph wristwatch with moon phases
![Patek Philippe & Cie, Genève, No. 868248, case No. 665024, Ref. 2499, first series, retailed by Frec-cero, made in 1951, sold on September 29, 1955. Production of this reference started in 1951. Patek Philippe & Cie, Genève, No. 868248, case No. 665024, Ref. 2499, first series, retailed by Frec-cero, made in 1951, sold on September 29, 1955. Production of this reference started in 1951.](https://antiquorum-swiss-assets.s3.us-west-2.amazonaws.com/images/31/lots/82/82.jpg)