Chronicle™ · Luxury Watches
Authenticate luxury watches on the blockchain
Serial-backed proof for Rolex, Patek, AP, and the grey market.
Certify reference numbers, serials, and condition with a permanent verify link and PDF certificate — the same flow trusted for six-figure timepieces.
Why authenticate?
- ✓Watch fraud is a multi-billion-dollar problem for dealers and collectors.
- ✓Paper warranties are lost; blockchain records persist.
- ✓QR verification works at trade shows, online, and at closing.
What gets sealed
- ◆Brand, model, reference, and serial number
- ◆Service history or provenance notes
- ◆Macro photos of dial, case back, and clasp
- ◆Public verify page with Polygon transaction proof
How it works
- 1. Sign up free — your first certificate is on us.
- 2. Upload photos and item details in under two minutes.
- 3. Receive a PDF + QR verify link anchored on Polygon Mainnet.