
Yazan Hatahet, a new voice in the WatchProSite community, immediately captivated members by sharing a fresh perspective on a beloved Patek Philippe reference. His post, showcasing a strap change for his Patek Philippe Ref. 5905P, sparked a discussion about how a simple accessory can dramatically alter a watch's character and wearability. This article delves into the aesthetic and practical considerations of customizing a high-horology timepiece, as explored by Hatahet and the community.



Patek Philippe Reference 5905 Annual Calendar Chronograph
The Reference 5905 represents Patek Philippe's integration of annual calendar and flyback chronograph complications within their contemporary collection. This model combines the practical annual calendar function with chronograph timing capabilities, positioning it among the manufacturer's multi-complication offerings produced from 2015 to present.
The 42mm case is constructed in 18k white gold with polished bezel treatment and sapphire crystal protection. The automatic Caliber CH 28-520 IRM QA 24H provides the timekeeping and complication functions, delivering 45-55 hours of power reserve. The black dial is fitted to a leather strap, with water resistance rated to 30 meters.
This reference appeals to collectors seeking Patek Philippe's combination of calendar and chronograph functions in a larger case format. The 42mm sizing and white gold construction distinguish it within the annual calendar range, while the flyback chronograph capability adds operational versatility for timing applications.
Thank you my friend
That’s the 6007A strap. You probably want to consider getting a small size version. It’s available, I got one too. Best, V.
2,804 Patek Philippe listings are live on the eBay market and 1721 collector listings on the WatchProSite marketplace.
This thread is active on the Patek Philippe forum with 20 replies. Share your knowledge with fellow collectors.
Join the Discussion →