![Auctions: The 'Titanium And Ruby' Patek Philippe Collection, Coming To Auction This Summer And Fall From Christie's Hong Kong - HODINKEE Auctions: The 'Titanium And Ruby' Patek Philippe Collection, Coming To Auction This Summer And Fall From Christie's Hong Kong - HODINKEE](https://hodinkee.imgix.net/uploads/images/1586358787686-1kokpkzek6w-32c654f8ae4998c2a58ba237dc4a68cb/Patek_Auction_Hero_copy.jpg?ixlib=rails-1.1.0&fm=jpg&q=55&auto=format&usm=12)
Auctions: The 'Titanium And Ruby' Patek Philippe Collection, Coming To Auction This Summer And Fall From Christie's Hong Kong - HODINKEE
![Patek Philippe - A fine, rare and exceptional pink gold chronograph wristwatch with Patek Philippe - A fine, rare and exceptional pink gold chronograph wristwatch with](https://assets.phillips.com/image/upload/t_Website_LotDetailMainImage/v1/auctions/CH080117/116_001.jpg)
Patek Philippe - A fine, rare and exceptional pink gold chronograph wristwatch with "spider" lugs, two-tone dial and Gay Frères bracelet, retailed by Serpico y Laino, 1950 | Phillips
![Auctions: The 'Titanium And Ruby' Patek Philippe Collection, Coming To Auction This Summer And Fall From Christie's Hong Kong - HODINKEE Auctions: The 'Titanium And Ruby' Patek Philippe Collection, Coming To Auction This Summer And Fall From Christie's Hong Kong - HODINKEE](https://hodinkee.imgix.net/uploads/images/1586202445915-5t8oksziveb-b62e86d6e1ef49751493c1978515b4ab/62734646-0003.jpg?ixlib=rails-1.1.0&fm=jpg&q=55&auto=format&usm=12&ch=Width%2CDPR%2CSave-Data&fit=crop&w=700)
Auctions: The 'Titanium And Ruby' Patek Philippe Collection, Coming To Auction This Summer And Fall From Christie's Hong Kong - HODINKEE
![PATEK PHILIPPE | CALATRAVA REF 3520/D, A YELLOW GOLD CENTER SECONDS WRISTWATCH CIRCA 1977 | Watches Weekly | New York2020 | Sotheby's PATEK PHILIPPE | CALATRAVA REF 3520/D, A YELLOW GOLD CENTER SECONDS WRISTWATCH CIRCA 1977 | Watches Weekly | New York2020 | Sotheby's](https://sothebys-md.brightspotcdn.com/e7/56/73e9a20a4d999a98e24a28ff6aad/n10501.jpg)
PATEK PHILIPPE | CALATRAVA REF 3520/D, A YELLOW GOLD CENTER SECONDS WRISTWATCH CIRCA 1977 | Watches Weekly | New York2020 | Sotheby's
![PATEK PHILIPPE | CALATRAVA REF 3520/D, A YELLOW GOLD CENTER SECONDS WRISTWATCH CIRCA 1977 | Watches Weekly | New York2020 | Sotheby's PATEK PHILIPPE | CALATRAVA REF 3520/D, A YELLOW GOLD CENTER SECONDS WRISTWATCH CIRCA 1977 | Watches Weekly | New York2020 | Sotheby's](https://sothebys-md.brightspotcdn.com/dims4/default/bade57e/2147483647/strip/true/crop/3184x3184+0+0/resize/2048x2048!/quality/90/?url=http%3A%2F%2Fsothebys-brightspot.s3.amazonaws.com%2Fmedia-desk%2F82%2F42%2F8af80f20487693cf3ee648a529d4%2F4198453-sc-2-copy.jpg)
PATEK PHILIPPE | CALATRAVA REF 3520/D, A YELLOW GOLD CENTER SECONDS WRISTWATCH CIRCA 1977 | Watches Weekly | New York2020 | Sotheby's
![Auctions: The 'Titanium And Ruby' Patek Philippe Collection, Coming To Auction This Summer And Fall From Christie's Hong Kong - HODINKEE Auctions: The 'Titanium And Ruby' Patek Philippe Collection, Coming To Auction This Summer And Fall From Christie's Hong Kong - HODINKEE](https://hodinkee.imgix.net/uploads/images/1586208911649-n6rd7d7h04-feae380c1df82efbb8bf7d4f54c69e44/62734752-0003.jpg?ixlib=rails-1.1.0&fm=jpg&q=55&auto=format&usm=12&ch=Width%2CDPR%2CSave-Data&fit=crop&w=700)