A documented inspection is more useful than a single grade. The checks below help organize evidence, but they do not authenticate a brand, prove water resistance or replace a trained watchmaker.
1 · Collect comparable photographs
- Front-on dial photograph in diffuse light
- 45° case / lugs view and clasp photographs
- Close-up of date window and hour markers
- Caseback and movement identification when safely accessible
- Serial or identifying data handled with appropriate privacy precautions
2 · Check the exterior
| Area | Observe | Record |
|---|---|---|
| Dial | Print alignment, marker seating, hands | Photos and any visible asymmetry |
| Bezel | Alignment, insert fit, action | Position-specific photos or video |
| Case | Edges, finishing transitions, lug symmetry | Macro images, dimensions if measured |
| Bracelet | Clasp feel, articulation, sharp edges | Functional notes |
3 · Test the functions
Check hand winding, crown positions, time setting, date operation and—where present—chronograph start/stop/reset. Compare measured values under documented conditions; never treat a seller's screenshot as an independent laboratory report.
4 · Do not guess about water resistance
Water resistance requires suitable equipment and a competent test process. Visual inspection does not establish any immersion rating. Do not expose an unverified watch to water based solely on a label.
5 · Create an inspection record
Record: reference, seller, date, stated movement, observed movement, image set, test conditions, discrepancies and final disposition. Preserve the original files and messages for later comparison.
Print this page to use the checklist as a paper inspection worksheet. Refer to the glossary for terms.