![Calatrava, 'Double Swiss' Reference 2526 | A yellow gold wristwatch with a first series enamel dial | Circa 1954 | Fine Watches | 2023 | Sotheby's Calatrava, 'Double Swiss' Reference 2526 | A yellow gold wristwatch with a first series enamel dial | Circa 1954 | Fine Watches | 2023 | Sotheby's](https://sothebys-md.brightspotcdn.com/9e/6c/602896124567858cf987d811a977/l23070-cjmyb-t2-06.jpg)
Calatrava, 'Double Swiss' Reference 2526 | A yellow gold wristwatch with a first series enamel dial | Circa 1954 | Fine Watches | 2023 | Sotheby's
![Rare Bird: Patek Philippe Calatrava ref. 2526 for Gübelin. The First Automatic Reference from Patek with a Price Tag of $632 USD Back in 1955. — WATCH COLLECTING LIFESTYLE Rare Bird: Patek Philippe Calatrava ref. 2526 for Gübelin. The First Automatic Reference from Patek with a Price Tag of $632 USD Back in 1955. — WATCH COLLECTING LIFESTYLE](https://images.squarespace-cdn.com/content/v1/512f9596e4b0ed945e3306aa/1480437283231-NEQ9BHZCXQMAG6XCYODH/image-asset.jpeg)
Rare Bird: Patek Philippe Calatrava ref. 2526 for Gübelin. The First Automatic Reference from Patek with a Price Tag of $632 USD Back in 1955. — WATCH COLLECTING LIFESTYLE
![Patek Philippe 2526, the history and innovations of an out-of-the-ordinary reference. - Majesty of Time Patek Philippe 2526, the history and innovations of an out-of-the-ordinary reference. - Majesty of Time](https://www.majestyoftime.com/wp-content/uploads/2020/09/Patek-Philippe-2526-aste-bolaffi-enrico-mattei.jpg)
Patek Philippe 2526, the history and innovations of an out-of-the-ordinary reference. - Majesty of Time
![Patek Philippe Calatrava 2526 Enamel First Series Vintage White Gold Watch | S.Song Timepieces – S.Song Watches Patek Philippe Calatrava 2526 Enamel First Series Vintage White Gold Watch | S.Song Timepieces – S.Song Watches](https://www.ssongwatches.com/cdn/shop/products/Patek-Philippe-Calatrava-2526-YG-First-Series_0101_Layer-44.png?v=1658825438)
Patek Philippe Calatrava 2526 Enamel First Series Vintage White Gold Watch | S.Song Timepieces – S.Song Watches
![In-Depth: The Famed Enamel Dials Of The Patek Philippe Ref. 2526, And A Visit To The Factory Where They're Trying Tirelessly To Replicate Them - Hodinkee In-Depth: The Famed Enamel Dials Of The Patek Philippe Ref. 2526, And A Visit To The Factory Where They're Trying Tirelessly To Replicate Them - Hodinkee](https://hodinkee.imgix.net/uploads/images/1475631243409-a28dthjdcyv8b0sj-8e34f0f821f114ec5699e0c319877a1e/patek.jpg?ixlib=rails-1.1.0&fm=jpg&q=55&auto=format&usm=12)