![Reference 5270 | A white gold perpetual calendar chronograph wristwatch with moon phases, leap year and day/night indication, Circa 2015 | Important Watches | 2023 | Sotheby's Reference 5270 | A white gold perpetual calendar chronograph wristwatch with moon phases, leap year and day/night indication, Circa 2015 | Important Watches | 2023 | Sotheby's](https://sothebys-md.brightspotcdn.com/dims4/default/782730a/2147483647/strip/true/crop/2000x2000+0+0/resize/385x385!/quality/90/?url=http%3A%2F%2Fsothebys-brightspot.s3.amazonaws.com%2Fmedia-desk%2Fwebnative%2Fimages%2F3c%2F24%2F0692db624f20a5c35bbd11d1008d%2Fn11271-ckynx-2.jpg)
Reference 5270 | A white gold perpetual calendar chronograph wristwatch with moon phases, leap year and day/night indication, Circa 2015 | Important Watches | 2023 | Sotheby's
![Why the Patek Philippe Ref. 5270 is Special, Even Among Patek Philippe Perpetual Calendar Chronographs – Cortina Watch Thailand Why the Patek Philippe Ref. 5270 is Special, Even Among Patek Philippe Perpetual Calendar Chronographs – Cortina Watch Thailand](https://www.cortinawatch.com/th/wp-content/uploads/sites/3/2020/08/Patek-Philippe-Ref-5270P-001-in-platinum-and-salmon-dial-e1597989606800.jpg)
Why the Patek Philippe Ref. 5270 is Special, Even Among Patek Philippe Perpetual Calendar Chronographs – Cortina Watch Thailand
![A Collector's View: A review of a personal Patek Philippe Ref. 5270 Perpetual Calendar Chronograph - A Collector's View: A review of a personal Patek Philippe Ref. 5270 Perpetual Calendar Chronograph -](https://i0.wp.com/deployant.com/wp-content/uploads/2016/07/patek-5270-oblique-crown.jpg?resize=702%2C555&ssl=1)
A Collector's View: A review of a personal Patek Philippe Ref. 5270 Perpetual Calendar Chronograph -
![Why the Patek Philippe Ref. 5270 is Special, Even Among Patek Philippe Perpetual Calendar Chronographs – Cortina Watch Thailand Why the Patek Philippe Ref. 5270 is Special, Even Among Patek Philippe Perpetual Calendar Chronographs – Cortina Watch Thailand](https://www.cortinawatch.com/th/wp-content/uploads/sites/3/2020/08/Patek-Philippe-Ref-5270G-001-Chronograph-white-gold-e1597989457188.jpg)
Why the Patek Philippe Ref. 5270 is Special, Even Among Patek Philippe Perpetual Calendar Chronographs – Cortina Watch Thailand
![La Cote des Montres : Prix du neuf et tarif de la montre Patek Philippe Grandes Complications - Or rose - REF : 5270/1R-001 La Cote des Montres : Prix du neuf et tarif de la montre Patek Philippe Grandes Complications - Or rose - REF : 5270/1R-001](https://images.lacotedesmontres.com/newPdN/IMAGES/Patek-Philippe/GALERIE/5270_1R_001_5.jpg)