![Reference 1518 | A pink gold perpetual calendar chronograph wristwatch with moon phases, Made in 1950 | The International Connoisseur: Jewels and Watches | | Sotheby's Reference 1518 | A pink gold perpetual calendar chronograph wristwatch with moon phases, Made in 1950 | The International Connoisseur: Jewels and Watches | | Sotheby's](https://sothebys-md.brightspotcdn.com/dims4/default/8210e8d/2147483647/strip/true/crop/2000x1516+0+0/resize/2048x1552!/quality/90/?url=http%3A%2F%2Fsothebys-brightspot.s3.amazonaws.com%2Fmedia-desk%2F28%2F47%2Feaaada274ccb94f161e2711656dc%2F022n11129-cbm63-t1-glam-2.jpg)
Reference 1518 | A pink gold perpetual calendar chronograph wristwatch with moon phases, Made in 1950 | The International Connoisseur: Jewels and Watches | | Sotheby's
![Patek Philippe vintage 1950s Tear Drop 1509 Calatrava &... for Price on request for sale from a Seller on Chrono24 Patek Philippe vintage 1950s Tear Drop 1509 Calatrava &... for Price on request for sale from a Seller on Chrono24](https://cdn2.chrono24.com/images/uhren/images_45/s7/6707745_xxl.jpg)
Patek Philippe vintage 1950s Tear Drop 1509 Calatrava &... for Price on request for sale from a Seller on Chrono24
![1950s Patek Philippe - 30 For Sale on 1stDibs | 1950s patek philippe watch, patek philippe 1950's watches, patek philippe calatrava 1950 1950s Patek Philippe - 30 For Sale on 1stDibs | 1950s patek philippe watch, patek philippe 1950's watches, patek philippe calatrava 1950](https://a.1stdibscdn.com/patek-philippe-calatrava-vintage-ref-2545-yellow-gold-mechanical-wrist-watch-for-sale/1121189/j_98101121593849403612/9810112_master.jpg)