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What is a Certificate of Authenticity?

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Digital Passport

The digital passport is a unique proof of authenticity for your watch. Leveraging blockchain and NFT technology, it guarantees that your timepiece is genuine, fully traceable, and protected from manufacture to any future change of ownership.

Authenticity guaranteed

Each watch is linked to a secure NFT on the public, independent Polygon blockchain, ensuring a tamper-proof certificate.

Insured value

The market value of your watch is recorded in this digital passport. It is recognised by all insurance companies.

Full traceability

From manufacture to maintenance and resale, every step is recorded and accessible in your personal digital space. You have permanent access to a reliable, comprehensive, and up-to-date history.

Theft assistance

The serial number of your watch is registered with major players in the global watch market. It is monitored for any reappearance and, if needed, contact is facilitated with the relevant parties to aid its recovery.

How it works

01

Login

  • Scan the QR code on the physical passport that comes with your watch.
  • Log in with your credentials.

02

Your digital space

Access your digital passport at any time to consult:

  • Maintenance history
  • Plant history
  • Maintenance certificates
  • Ownership information

03

Service and information update

  • Any action, whether it is maintenance or repair, is automatically added.
  • You can also add notes or additional information.

Safety and compliance guarantees

Polygon Blockchain

For decentralised and sustainable storage.

OpenGem Audit

Maximum security rating (100/100).

GDPR Compliance

Your personal data is protected in accordance with European standards.

ChronoFlora

Horaviva

Ask for information about your future watch