Patek Philippe Maintenance

Maintenance depends on the reference, age, use and service history. Follow the manual for the exact calibre, especially for winding and calendar correction. A universal internet service interval cannot diagnose a particular watch, and a claimed factory depth rating does not establish that an older example is safe to immerse today.

A change in rate, reduced running time, unreliable date change or moisture deserves assessment. If condensation appears, stop exposing the watch to water and arrange prompt professional attention; do not apply heat or open the case. Until its sealing condition is known, keep cleaning conservative with a soft dry cloth.

Patek Philippe states a commitment to servicing, repairing or restoring its watches regardless of age. This does not mean every repair is immediate or inexpensive: condition, complication and parts work influence the estimate and turnaround. Discuss preservation of original components before authorising restoration.

An inspection establishes findings; regulation aims to adjust the rate of a movement whose condition permits it; an overhaul involves a broader intervention. A pressure test answers a sealing question, not whether the movement has been serviced. Ask the provider to specify the scope rather than comparing quotations by the word “service” alone. Cosmetic polishing should also be a separate decision, especially where sharp case transitions or period surfaces are important to you.

Give the watchmaker a useful symptom history: when a change started, whether the watch stops after a predictable period and whether there was an impact or water exposure. Do not repeatedly wind or operate a watch that feels abnormal to prove a fault. After work, retain the test results and instructions as well as the invoice. These help you distinguish a new problem from an old one and make the next maintenance decision less dependent on memory.

Request an itemised estimate explaining movement work, sealing tests, proposed replacement parts and any cosmetic refinishing. Give instructions about preserving original components before authorising restoration. Keep the final invoice with the watch’s records; it is more informative than an undated “recently serviced” description.