![chronofocus on Instagram: “From Feb. 28 to Mar. 1 without a hitch. Well done, #3940 #perpetualcalendar . . . . . #patek #patekphi… | Wrist watch, Horology, Watches chronofocus on Instagram: “From Feb. 28 to Mar. 1 without a hitch. Well done, #3940 #perpetualcalendar . . . . . #patek #patekphi… | Wrist watch, Horology, Watches](https://i.pinimg.com/736x/e4/b8/8c/e4b88c98a23a584208fa3e62454c7c16.jpg)
chronofocus on Instagram: “From Feb. 28 to Mar. 1 without a hitch. Well done, #3940 #perpetualcalendar . . . . . #patek #patekphi… | Wrist watch, Horology, Watches
![Patek Philippe Yellow Gold Perpetual Calendar Ref. 3940 for AED162,020 for sale from a Trusted Seller on Chrono24 Patek Philippe Yellow Gold Perpetual Calendar Ref. 3940 for AED162,020 for sale from a Trusted Seller on Chrono24](https://cdn2.chrono24.com/images/uhren/32164154-o2uyw8ilhbepcsh0oedlk83b-ExtraLarge.jpg)
Patek Philippe Yellow Gold Perpetual Calendar Ref. 3940 for AED162,020 for sale from a Trusted Seller on Chrono24
![The Two Watch Collection: The Patek Philippe 3940 And The A. Lange & Söhne 1815 Chronograph - Hodinkee The Two Watch Collection: The Patek Philippe 3940 And The A. Lange & Söhne 1815 Chronograph - Hodinkee](https://hodinkee-production.s3.amazonaws.com/uploads/images/1470145944128-2v1itn1qq8e-e8d85d06c264aa7ffa78ed4241690e23/PP3940ALS1815-17.jpg)
The Two Watch Collection: The Patek Philippe 3940 And The A. Lange & Söhne 1815 Chronograph - Hodinkee
![Patek Philippe Yellow Gold Perpetual Calendar Ref. 3940 for AED162,020 for sale from a Trusted Seller on Chrono24 Patek Philippe Yellow Gold Perpetual Calendar Ref. 3940 for AED162,020 for sale from a Trusted Seller on Chrono24](https://cdn2.chrono24.com/images/uhren/32164154-h3icsviakjsl0bxtzr95avf0-ExtraLarge.jpg)
Patek Philippe Yellow Gold Perpetual Calendar Ref. 3940 for AED162,020 for sale from a Trusted Seller on Chrono24
![Patek Philippe 3940 Perpetual Calendar 3940 '1st Series'RARE 30th 3940 produced (26176) | European Watch Co. Patek Philippe 3940 Perpetual Calendar 3940 '1st Series'RARE 30th 3940 produced (26176) | European Watch Co.](https://images.europeanwatch.com/images-sold/Patek-Philippe-3940--Perpetual-Calendar-3940-1st-SeriesRARE-30th--26176-1.jpg)