Patek Philippe Watch Service & Repair

Bob L. · 2026-02-06T14:59:40Z

Discover Bob L.'s experience with a loose screw in his Patek Philippe 5970P. Learn about servicing high-complication watches and community insights.

Bob L.

WPS member · Patek Philippe forum

24 replies1194 views1 photos

Bob L.'s recent experience with his Patek Philippe 5970P, where a loose screw was discovered within the movement, highlights a common concern among collectors regarding the delicate nature of high horology. His post serves as a timely reminder that even the most esteemed timepieces require careful handling and prompt attention when issues arise. The community's discussion offers valuable insights into the servicing process and the specific characteristics of this iconic reference.

24 collectors discussing this on the WatchProSite forumJoin the Conversation →

This morning, after a very long hiatus, I decided to strap on my Patek 5970P. I carefully wound and set it, and boy it was a joy to have on the wrist. For a few seconds, at least. As soon as I moved, I heard something that sounded off. And, alas, the loose screw was not in my head, but in the movement. I’ve made a drop-off appointment at Henri Stern (first opening was nearly two weeks from now), so I guess I’ll be saying goodbye to this one for a while. Hopefully it will run like new when it comes back!

About the Patek Philippe Complications Ref. 5970

The Patek Philippe Complications reference 5970 is a specific iteration within the Complications model line. This reference is available in white metal, specifically platinum, and also in rose gold.

The case material for this reference can be platinum or rose gold. The collector notes a preference for platinum due to its weight, exclusivity, and durability.

This reference appeals to collectors who prefer white metals for dress watches, with platinum being a primary choice and rose gold a close second. Its availability in these materials positions it for those seeking specific precious metal options within the Complications collection.

Specifications

Caliber: R TO 27 PS QI

Case: Platinum

Diameter: 41mm

Dial: Black

Water Resist.: 30m

Crystal: Sapphire

Key Points from the Discussion

The loose screw appears to be located near a component of the chronograph function, prompting the owner to avoid engaging the chronograph to prevent further damage.
It is fortunate that the issue was identified immediately, as prompt action can prevent more extensive damage and ensure a successful repair during service.
The Patek Philippe 5970 does not feature a hacking seconds mechanism, a detail relevant to its operational characteristics.

The Discussion

quattro

Feb 6, 2026

Ouch! I feel for you and for the movement!

Hopefully, everything will be fixed quickly and neatly! Best, Emmanuel

yming

Feb 6, 2026

Hope you get it back soon

amanico

Feb 6, 2026

My friend, owning a 5970P is such a joy that some weeks or months of absence will make you enjoy it even more!

Bob L.