![Patek Philippe PERPETUAL CALENDAR CHRONOGRAPH REFERENCE 3970R for Price on request for sale from a Trusted Seller on Chrono24 Patek Philippe PERPETUAL CALENDAR CHRONOGRAPH REFERENCE 3970R for Price on request for sale from a Trusted Seller on Chrono24](https://cdn2.chrono24.com/images/uhren/32256557-llfqr2zm44t68jldhxr12gnh-Large.jpg)
Patek Philippe PERPETUAL CALENDAR CHRONOGRAPH REFERENCE 3970R for Price on request for sale from a Trusted Seller on Chrono24
![Patek Philippe 3970E Perpetual Calendar Chronograph 3970 18K Yellow FULL SET (34728) | European Watch Co. Patek Philippe 3970E Perpetual Calendar Chronograph 3970 18K Yellow FULL SET (34728) | European Watch Co.](https://images.europeanwatch.com/images-sold/Patek-Philippe-3970E-Perpetual-Calendar-Chronograph-3970-18K-Yell-34728-1.jpg)
Patek Philippe 3970E Perpetual Calendar Chronograph 3970 18K Yellow FULL SET (34728) | European Watch Co.
![Vintage Patek Philippe Ref.3970 18K Rose Gold Chronograph Perpetual Calendar from 1989 – Now at 2Tone Vintage Watches Singapore. Vintage Patek Philippe Ref.3970 18K Rose Gold Chronograph Perpetual Calendar from 1989 – Now at 2Tone Vintage Watches Singapore.](https://www.2tonevintage.com/wp-content/uploads/2021/12/patek-philippe-ref3970e-rose-gold-1989-img-cat1.jpg)
Vintage Patek Philippe Ref.3970 18K Rose Gold Chronograph Perpetual Calendar from 1989 – Now at 2Tone Vintage Watches Singapore.
![Patek Philippe 3970E Perpetual Calendar Chronograph 3970 18K Yellow FULL SET SERVICE (40681) | European Watch Co. Patek Philippe 3970E Perpetual Calendar Chronograph 3970 18K Yellow FULL SET SERVICE (40681) | European Watch Co.](https://images.europeanwatch.com/images-sold/Patek-Philippe-3970E-Perpetual-Calendar-Chronograph-3970-18K-Yell-40681-1.jpg)
Patek Philippe 3970E Perpetual Calendar Chronograph 3970 18K Yellow FULL SET SERVICE (40681) | European Watch Co.
![Patek Philippe Perpetual Calendar Chronograph for R2 832 163 for sale from a Trusted Seller on Chrono24 Patek Philippe Perpetual Calendar Chronograph for R2 832 163 for sale from a Trusted Seller on Chrono24](https://cdn2.chrono24.com/images/uhren/32930548-g286lc3ugujk1z4s0rdun4xr-ExtraLarge.jpg)
Patek Philippe Perpetual Calendar Chronograph for R2 832 163 for sale from a Trusted Seller on Chrono24
![REFERENCE 3970/E 'SECOND SERIES' A YELLOW GOLD PERPETUAL CALENDAR CHRONOGRAPH WRISTWATCH WITH MOON PHASES, 24 HOURS AND LEAP YEAR INDICATION, MADE IN 1987 | Important Watches | 2020 | Sotheby's REFERENCE 3970/E 'SECOND SERIES' A YELLOW GOLD PERPETUAL CALENDAR CHRONOGRAPH WRISTWATCH WITH MOON PHASES, 24 HOURS AND LEAP YEAR INDICATION, MADE IN 1987 | Important Watches | 2020 | Sotheby's](https://sothebys-md.brightspotcdn.com/dims4/default/8d76f5a/2147483647/strip/true/crop/1334x2000+0+0/resize/2048x3070!/quality/90/?url=http%3A%2F%2Fsothebys-brightspot.s3.amazonaws.com%2Fmedia-desk%2F35%2F68%2Fb3113cd647e19ca901a5d90a7d27%2Fn10478-bkjd2-1.jpg)
REFERENCE 3970/E 'SECOND SERIES' A YELLOW GOLD PERPETUAL CALENDAR CHRONOGRAPH WRISTWATCH WITH MOON PHASES, 24 HOURS AND LEAP YEAR INDICATION, MADE IN 1987 | Important Watches | 2020 | Sotheby's
![Reference 3970/E | A yellow gold perpetual calendar chronograph wristwatch with moon phases, Circa 1991 | Important Watches | 2023 | Sotheby's Reference 3970/E | A yellow gold perpetual calendar chronograph wristwatch with moon phases, Circa 1991 | Important Watches | 2023 | Sotheby's](https://sothebys-md.brightspotcdn.com/dims4/default/99b6545/2147483647/strip/true/crop/3543x3543+0+0/resize/1024x1024!/quality/90/?url=http%3A%2F%2Fsothebys-brightspot.s3.amazonaws.com%2Fmedia-desk%2F13%2Fe6%2Fdcbab05346119e61df390476300c%2Fn11271-9wstd-1.jpg)
Reference 3970/E | A yellow gold perpetual calendar chronograph wristwatch with moon phases, Circa 1991 | Important Watches | 2023 | Sotheby's
![Patek Philippe Perpetual Calendar chronograph 18 ct gold manual winding Kal. CH27-70/Q Ref. 3970/2 | 2203229 Patek Philippe Perpetual Calendar chronograph 18 ct gold manual winding Kal. CH27-70/Q Ref. 3970/2 | 2203229](https://pics.zeitauktion.com/2022/2203229_sw6_theme3_2k.jpg)