Owndry Passport

Certificate of Authenticity

OWN-WAT-0004

⌚ Watches

Cartier Tank Must Large

Authentic — Genuine

Authenticated by: M. Chen, Senior Authenticator
Authenticated on: Jun 9, 2025
Condition grade: Excellent
Serial / reference: WAT-981638
Insured value: $3,100
Vaulted on: Jun 9, 2025

Authentication checks

✓ Movement & caliber inspection
✓ Serial & reference cross-check
✓ Magnified case & dial analysis
✓ Authenticity reference-DB match

Inspected and vaulted under chain-of-custody at the Owndry intake facility. Photographed under controlled lighting; sealed in a tamper-evident vault sleeve.

Chain of custody & ownership

Authenticated & vaulted
Jun 9, 2025

This is a permanent, verifiable record issued by Owndry Vaults, Inc.. The passport travels with the object — even after it leaves the vault — so its authenticity and history are provable anywhere, forever.

View on the marketplace·How authentication works