Fine timepieces · Stewardship

How to Build a Watch Service Decision Record

Document performance, symptoms, use and specialist recommendations before authorizing work.

Real Patek Philippe mechanical wristwatch

Create a pre-service baseline

Record timekeeping observations, power reserve, winding and setting feel, complication function, water exposure and any visible symptoms. Photograph the watch from consistent angles before handoff.

Include reference and serial information as appropriate, bracelet links, accessories delivered and the date of the last known service. Never operate a function contrary to manufacturer instructions simply to complete a checklist.

Define authorization boundaries

Ask the provider to distinguish required functional work, recommended preventive work and elective cosmetic work. State whether refinishing, dial or hand replacement, and disposal of replaced parts require separate approval.

For an older or significant watch, preserving original material may be an important objective. That preference should be written into the service instructions rather than assumed.

Keep estimates and communication

Preserve the initial estimate, revised findings, approvals and expected timing. If a newly discovered condition changes scope, record the reason and options before work proceeds.

The provider's warranty, parts policy and test protocol belong in the file. Service access and parts availability can influence the ownership decision before a watch is purchased.

Close with evidence

At return, record replaced parts, final tests, warranty period and any operating guidance. Inspect the watch promptly and note whether the original symptoms were resolved.

A complete record helps future owners and service providers understand what changed. It also prevents the phrase recently serviced from carrying more meaning than the evidence supports.

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