Use diffuse neutral light, a clean background, and straight-on plus side-profile views. Camera sharpening and wide-angle distortion can create false impressions.
Create repeatable viewing conditions
Use diffuse neutral light, a clean background, and straight-on plus side-profile views. Camera sharpening and wide-angle distortion can create false impressions.
Compare the exact reference and configuration, not a similar model.
- Clean only with safe methods
- Use consistent angles
- Record dimensions with tool tolerance
Inspect from large geometry to small print
Begin with case proportions, bezel and dial alignment, crystal seating, crown position, bracelet articulation, and clasp operation. Tiny typography should come later.
Separate assembly variation, wear, and camera artifacts before assigning a cause.
- Check alignment at several positions
- Look for sharp or unfinished contact edges
- Inspect screws and spring-bar seating
Test functions methodically
Operate the crown and pushers without force. Observe winding, setting, date change, hand clearance, reset behavior, and unusual noise.
A short timing observation is not a service history or reliability forecast.
- Stop if resistance is abnormal
- Avoid changing the date in uncertain danger zones
- Record test position and duration
State what the inspection cannot prove
A serial number, photograph, seller story, or single visual detail cannot authenticate a watch. Use the manufacturer or a qualified independent expert for a conclusion.
Water resistance requires current pressure testing, and internal condition requires competent examination.
- Do not promise unseen reliability
- Escalate safety concerns
- Keep condition and authenticity conclusions separate
QUICK ANSWERS
Frequently asked questions
Can perfect alignment prove authenticity?
No. Genuine watches vary and counterfeit watches can be well aligned.
Is a timing-machine screenshot enough?
No. It is a limited observation whose value depends on setup, position, and interpretation.
Can I assume water resistance from markings?
No. Obtain an appropriate current pressure test.
Sources and editorial note
This reference note uses a consistent inspection framework. Verify model-specific claims against current primary documentation and qualified independent expertise.