![A Christie's employee displays a Grand Vintage Patek Philippe Calatrava ref. 96 of 1937, during a preview at Christie's auction house in Geneva, Switzerland, Friday, May 7, 2010. The watch is expected A Christie's employee displays a Grand Vintage Patek Philippe Calatrava ref. 96 of 1937, during a preview at Christie's auction house in Geneva, Switzerland, Friday, May 7, 2010. The watch is expected](https://c8.alamy.com/comp/2P7GWB3/a-christies-employee-displays-a-grand-vintage-patek-philippe-calatrava-ref-96-of-1937-during-a-preview-at-christies-auction-house-in-geneva-switzerland-friday-may-7-2010-the-watch-is-expected-to-reach-between-460000-and-680000-euro-approximately-between-us-dlrs-580000-and-860000-for-the-christies-auction-on-may-10-in-geneva-switzerland-ap-photokeystonesandro-campardo-2P7GWB3.jpg)
A Christie's employee displays a Grand Vintage Patek Philippe Calatrava ref. 96 of 1937, during a preview at Christie's auction house in Geneva, Switzerland, Friday, May 7, 2010. The watch is expected
![A Spectacular 1937 Patek Philippe Wristwatch, Owned by the Last Emperor of China, Has Resurfaced at Auction A Spectacular 1937 Patek Philippe Wristwatch, Owned by the Last Emperor of China, Has Resurfaced at Auction](https://news.artnet.com/app/news-upload/2023/03/Patek-Philippe-1-1024x768.jpg)
A Spectacular 1937 Patek Philippe Wristwatch, Owned by the Last Emperor of China, Has Resurfaced at Auction
![Patek Philippe Calatrava 5119G Bracelet à remontage manuel en or blanc 18 carats avec nouvelle sangle sur 1stDibs Patek Philippe Calatrava 5119G Bracelet à remontage manuel en or blanc 18 carats avec nouvelle sangle sur 1stDibs](https://a.1stdibscdn.com/patek-philippe-calatrava-5119g-18k-white-gold-36mm-manual-wind-with-new-strap-for-sale/j_8103/j_193739921684795835732/j_19373992_1684795836077_bg_processed.jpg?width=768)