![2005 Patek Philippe Perpetual Calendar Ref 3940P-011 Watch For Sale - Mens Collectible Moonphase Perpetual calendar 2005 Patek Philippe Perpetual Calendar Ref 3940P-011 Watch For Sale - Mens Collectible Moonphase Perpetual calendar](https://www.matthewbaininc.com/assets/images/watches/16414/16414-z11.jpg)
2005 Patek Philippe Perpetual Calendar Ref 3940P-011 Watch For Sale - Mens Collectible Moonphase Perpetual calendar
![Reference 3940 | A platinum perpetual calendar wristwatch with moon phases, leap year and day/night indication, Circa 1990 | Important Watches | 2023 | Sotheby's Reference 3940 | A platinum perpetual calendar wristwatch with moon phases, leap year and day/night indication, Circa 1990 | Important Watches | 2023 | Sotheby's](https://sothebys-md.brightspotcdn.com/webnative/images/56/1b/f3644e7c431d8df70295052f5956/n11271-cp6pw-1.jpg)
Reference 3940 | A platinum perpetual calendar wristwatch with moon phases, leap year and day/night indication, Circa 1990 | Important Watches | 2023 | Sotheby's
![Patek Philippe 3940P-001 PLATINUM PERPETUAL CALENDAR FACTORY... for $99,900 for sale from a Trusted Seller on Chrono24 Patek Philippe 3940P-001 PLATINUM PERPETUAL CALENDAR FACTORY... for $99,900 for sale from a Trusted Seller on Chrono24](https://cdn2.chrono24.com/images/uhren/28458327-6e16fl6aavi3cb9q3k7eajr2-ExtraLarge.jpg)