![Patek Philippe Reinvents the Perpetual Calendar Again with Ref. 5320G | WatchTime - USA's No.1 Watch Magazine Patek Philippe Reinvents the Perpetual Calendar Again with Ref. 5320G | WatchTime - USA's No.1 Watch Magazine](https://www.watchtime.com/wp-content/uploads/2017/04/Patek_Philippe_Ref_5320G_front_1000.jpg)
Patek Philippe Reinvents the Perpetual Calendar Again with Ref. 5320G | WatchTime - USA's No.1 Watch Magazine
![Patek Philippe. An extremely important and unique stainless steel water-resistant perpetual calendar wristwatch with indirect sweep centre seconds, phases of the moon and luminous indexes, SIGNED PATEK PHILIPPE & CO., GENEVE, REF. Patek Philippe. An extremely important and unique stainless steel water-resistant perpetual calendar wristwatch with indirect sweep centre seconds, phases of the moon and luminous indexes, SIGNED PATEK PHILIPPE & CO., GENEVE, REF.](https://www.christies.com/img/LotImages/2007/GNV/2007_GNV_01348_0224_000(024829).jpg?mode=max)
Patek Philippe. An extremely important and unique stainless steel water-resistant perpetual calendar wristwatch with indirect sweep centre seconds, phases of the moon and luminous indexes, SIGNED PATEK PHILIPPE & CO., GENEVE, REF.
![Welcome to PatekMagazine.com... Home of Jake's Patek Philippe World...: Christie's Auction Catalog Cover 1944 Patek Philippe Perpetual Calendar 35mm Reference 1591 Welcome to PatekMagazine.com... Home of Jake's Patek Philippe World...: Christie's Auction Catalog Cover 1944 Patek Philippe Perpetual Calendar 35mm Reference 1591](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjeZT4K7NLa2QNJq_tSiailbR_9UuayzJV5nyf5YruXaB5iyWhMOv6V7R4L-UV-PHkqj1H5Ui41ouf5S3hsYd2z09KwRkHW4GihatowUIfNfBE6RYbiDgUyrzvY5H4Y4ZtNCEZDEpnLZEDN/s1600/Christie%2527s-Catalog-November-12%252C-2007-Patek-Philippe-Reference-1591.jpg)
Welcome to PatekMagazine.com... Home of Jake's Patek Philippe World...: Christie's Auction Catalog Cover 1944 Patek Philippe Perpetual Calendar 35mm Reference 1591
![1944: Patek Philippe Ref. 1591, first Water Resistant Perpetual Calendar Wristwatch - Revolution Watch 1944: Patek Philippe Ref. 1591, first Water Resistant Perpetual Calendar Wristwatch - Revolution Watch](https://revolutionwatch.com/cdn-cgi/image/width=1024,height=683,fit=crop,quality=80,format=auto,onerror=redirect,metadata=none/wp-content/uploads/2019/11/09-Patek-Philippe-Ref-1591.jpg)
1944: Patek Philippe Ref. 1591, first Water Resistant Perpetual Calendar Wristwatch - Revolution Watch
![1944: Patek Philippe Ref. 1591, first Water Resistant Perpetual Calendar Wristwatch - Revolution Watch 1944: Patek Philippe Ref. 1591, first Water Resistant Perpetual Calendar Wristwatch - Revolution Watch](https://revolutionwatch.com/cdn-cgi/image/width=1024,height=683,fit=crop,quality=80,format=auto,onerror=redirect,metadata=none/wp-content/uploads/2019/11/06-Patek-Philippe-Ref-1591.jpg)
1944: Patek Philippe Ref. 1591, first Water Resistant Perpetual Calendar Wristwatch - Revolution Watch
![goldberger on Instagram: “Unique Steel Patek Philippe ref. 1591. #patekphilippe #steel #perpetual #pateksteelapp #pateksteelbook #johngoldberger” goldberger on Instagram: “Unique Steel Patek Philippe ref. 1591. #patekphilippe #steel #perpetual #pateksteelapp #pateksteelbook #johngoldberger”](https://i.pinimg.com/736x/58/ee/9a/58ee9aaf735462aacebe168ec984a34e.jpg)