Steel-cased Patek complications are considerably harder to come by than their precious metal counterparts, and this olive green dial gives the annual calendar chronograph a more casual, everyday character than the usual gold versions. Ref. 5905/1A-001 runs on Calibre CH 28-520 QA 24H at 42mm. Brand new, complete with box and papers.
We offer worldwide shipping by insured courier. Packages are generally dispatched within 24 hours after receipt of payment and are shipped by secure courier, PostNL, FedEx or Ferrari group; depending the value and destination. Consult us if you prefer another method of shipping. Tracking is available for all destinations.
All our timepieces are covered by original manufacturer’s warranty. If any timepiece is out of warranty, it will be covered by a 12 month SRK Haute Horlogerie movement warranty.


![[Full Set] Patek Philippe Annual Calendar, 5905/1A-001](https://cdn.prod.website-files.com/66806b6a41d23e75f994a334/6995931cf2c9ec0f6eba5831_68959faa6c80662f6c45e890_5905%253A1A-001.webp)
![[Full Set] Patek Philippe Annual Calendar, 5905/1A-001](https://cdn.prod.website-files.com/66806b6a41d23e75f994a334/6995931cf2c9ec0f6eba5834_68959faa0db802ee25020ee3_unnamed%2520(2).webp)
![[Full Set] Patek Philippe Annual Calendar, 5905/1A-001](https://cdn.prod.website-files.com/66806b6a41d23e75f994a334/6995931cf2c9ec0f6eba582d_68959faa6ae04cc501f3dfcc_unnamed%2520(3).webp)











































































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