Owndry Passport

Certificate of Authenticity

OWN-WAT-0001

⌚ Watches

Patek Philippe Nautilus 5711/1A Blue Dial

Authentic — Genuine

Authenticated by: M. Chen, Senior Authenticator
Authenticated on: Sep 15, 2025
Condition grade: Mint
Serial / reference: WAT-226160
Insured value: $145,000
Vaulted on: Sep 15, 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
Sep 15, 2025
Transferred to Riley C.
Apr 24, 2026
$119,004

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