![Patek Philippe Yellow Gold Perpetual Calendar Ref. 3940 for £34,912 for sale from a Trusted Seller on Chrono24 Patek Philippe Yellow Gold Perpetual Calendar Ref. 3940 for £34,912 for sale from a Trusted Seller on Chrono24](https://cdn2.chrono24.com/images/uhren/33054801-3ua6yk6e3tmkvr7iuws1l11y-ExtraLarge.jpg)
Patek Philippe Yellow Gold Perpetual Calendar Ref. 3940 for £34,912 for sale from a Trusted Seller on Chrono24
![1990 Patek Philippe Perpetual Calendar Moonphase Ref 3940 Watch For Sale - Mens Vintage Date Moonphase Perpetual calendar 1990 Patek Philippe Perpetual Calendar Moonphase Ref 3940 Watch For Sale - Mens Vintage Date Moonphase Perpetual calendar](https://www.matthewbaininc.com/assets/images/watches/18656/18656-z5.jpg)
1990 Patek Philippe Perpetual Calendar Moonphase Ref 3940 Watch For Sale - Mens Vintage Date Moonphase Perpetual calendar
![Patek Philippe Perpetual Calendar 3940J 18K Yellow Gold 2nd... for £48,163 for sale from a Trusted Seller on Chrono24 Patek Philippe Perpetual Calendar 3940J 18K Yellow Gold 2nd... for £48,163 for sale from a Trusted Seller on Chrono24](https://cdn2.chrono24.com/images/uhren/32711471-b08iw5kk6u8ygdw0olrli1ua-ExtraLarge.jpg)
Patek Philippe Perpetual Calendar 3940J 18K Yellow Gold 2nd... for £48,163 for sale from a Trusted Seller on Chrono24
![Patek Philippe Yellow Gold Perpetual Calendar Ref. 3940 for £34,912 for sale from a Trusted Seller on Chrono24 Patek Philippe Yellow Gold Perpetual Calendar Ref. 3940 for £34,912 for sale from a Trusted Seller on Chrono24](https://cdn2.chrono24.com/images/uhren/33054801-rs5kf6hs3awsny273zzwu7pl-ExtraLarge.jpg)
Patek Philippe Yellow Gold Perpetual Calendar Ref. 3940 for £34,912 for sale from a Trusted Seller on Chrono24
![Reference 3940 'First Series' A yellow gold perpetual calendar wristwatch with moon phases, 24-hour, and leap year indication, Made in 1987 | Fine Watches | 2021 | Sotheby's Reference 3940 'First Series' A yellow gold perpetual calendar wristwatch with moon phases, 24-hour, and leap year indication, Made in 1987 | Fine Watches | 2021 | Sotheby's](https://sothebys-md.brightspotcdn.com/dims4/default/c65068f/2147483647/strip/true/crop/3200x2471+0+0/resize/385x297!/quality/90/?url=http%3A%2F%2Fsothebys-brightspot.s3.amazonaws.com%2Fmedia-desk%2F8c%2F42%2F092dd1e241bb8eba5a07deeb6e44%2Fn10846-c2hbf-2.jpg)
Reference 3940 'First Series' A yellow gold perpetual calendar wristwatch with moon phases, 24-hour, and leap year indication, Made in 1987 | Fine Watches | 2021 | Sotheby's
![Patek Philippe Yellow Gold Perpetual Calendar Ref. 3940 for £34,912 for sale from a Trusted Seller on Chrono24 Patek Philippe Yellow Gold Perpetual Calendar Ref. 3940 for £34,912 for sale from a Trusted Seller on Chrono24](https://cdn2.chrono24.com/images/uhren/33054801-tus8v5ylowd79lwwcpl16rmy-ExtraLarge.jpg)