What do we check?

In case of a full set, we validate if the correct box and papers are present.

Validate if the case, dial, bracelet and movement are authentic and correct.

We check if the serial number is period correct, authentic and in accordance with the papers.

Scrutinize aspects such as engravings, material used, ageing and patina.

A theft, fraud and stolen check will be performed of which you receive a formal certificate.

Request authentication service

Buy a watch on 
with peace of mind

Manual authentication by an experienced watchmaker

Condition check with professional equipment

You receive an extensive authentication report (View sample report 📝)

Money back guarantee

I am buying from:
We arrange a safe transaction between Buyer and Seller. The Seller will only receive the funds when a watch has passed an authentication process and the Buyer has received a watch. Please contact us for more details.

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Authentication report

Description of every aspect that is scrutinized.

Relleb authentication service

Discover the key aspects of our authenticity and condition assessment

Our authentication report comprises our detailed observations and conclusions

Supported by photos and videos

Buy a watch with peace of mind.

Buy a watch on Chrono24

Authenticate and assess the quality of the watch and provide you with our authentication report
We take care of the entire process, from purchasing to delivery at your doorstep.
Our authentication service applies for Chrono24 and all other watch marketplaces.
Chrono24 authentication service

Through our own Relleb marketplace

After buying on the Relleb marketplace, the watch will be sent to Relleb to be authenticated.
We authenticate the watch by hand and verify if the quality is in accordance with the listing.
After strict testing, the proceeds will be released from our escrow to the seller.
Complemented with a detailed authentication report and Relleb authentication tag.
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For beginners and advanced collectors.

For beginners

When you are new to watch market, it can feel daunting. Vetting a seller and vetting a watch is not easy. Some might say undoable especially when dealing with private sellers. With our authentication service you make sure your first or second purchase is safe. No fakes. No scams. The way it should be.

For advanced collectors

Advanced collectors understand the risks of buying a pre-owned watch. Vintage or new. And buying online brings difficulties in vetting the seller and the watch. With our authentication service buyers are certain to buy an authentic watch.

FAQ - Authentication service