How we verify every timepiece.
Our Authentication Process
Our Authentication Process
Every watch at The Corsa Collection undergoes a thorough authentication inspection before it is listed and again before it ships to you.
Who Checks the Watch
Our authentication is performed by our experienced in-house team with deep knowledge of luxury Swiss timepieces, movements, and reference details.
What We Check
- Movement: Authenticity, functionality, and service condition
- Case: Originality, correct reference and serial numbers, signs of polishing or refinishing
- Dial & Hands: Originality, patina consistency, lume condition
- Bracelet & Clasp: Authenticity, stretch, link count
- Box & Papers: Verification of included accessories
Replacement-Part Disclosure
Any known replacement or aftermarket parts are disclosed in the listing. We do not represent watches with undisclosed modifications as original.
How Issues Are Handled
If an authentication concern is identified during inspection, the watch is not listed until the issue is resolved or fully disclosed. If a concern arises after purchase, we work with you to resolve it promptly.
What Corsa Verified Means
The 'Corsa Verified' badge indicates that a watch has completed our full authentication process. We do not imply independent third-party certification or manufacturer authorization.