Certificate of Authenticity for Pre-Owned Luxury Accessories

Verified origin, documented features, and transparent security: this is how Studio Perpetual confirms the authenticity of selected pre-owned luxury accessories.

Discover certified pre-owned watches

This is how our certificate of authenticity works

Every inspection follows a clear process – documented in a traceable manner and tailored to the individual characteristics of the watch.

1. Expert review
The case, movement, reference, serial number, and characteristic details are carefully examined by our experts.
2. Documentation
Test results and relevant identification features are recorded in a structured format in the certificate.
3. Certificate & Trust
The certificate accompanies the watch and provides additional security when purchasing and during any subsequent transfer.

Three ways to get your certificate of authenticity

Online Watch Certificate · €25

Rapid remote appraisal based on your detailed photos. Ideal for a sound initial assessment – including a physically mailed Studio-Perpetual certificate.

 Shop now

Physical watch inspection · from €150

Comprehensive inspection of the watch by a Studio Perpetual watchmaker or a certified external specialist – with a guarantee of authenticity included in the selected offer.

 Shop now

Luxury Accessory Authentication · from €35

For select handbags, jewelry, and luxury accessories: expert Studio Perpetual inspection or technology-based authentication with Entrupy.

 Shop now