Authentic watches.
Guaranteed.
Carefree purchasing thanks to Certified.
Maximum Transparency Every Step of the Way
As part of the Certified by Chrono24 program, the authenticity of each watch is checked and certified by a verified watchmaker, who then issues a certificate of authenticity that details the certification of your watch.
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What Authenticity Means To Us
In order to certify a watch, we must first define what we mean by "authenticity." We break down the term unambiguously, so that you're fully informed before you buy. You can learn more by reading our authenticity info brochure.
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Professional Authentication
All watches certified by Chrono24 undergo a comprehensive inspection based on pre-defined criteria. This is the only way we can guarantee the authenticity of the watch. You can learn more by reading our authenticity info brochure.
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Verified Watchmakers
Every watchmaker who certifies watches for Chrono24 is pre-screened by us before we begin working with them. This ensures that they have all the necessary qualifications and technical equipment. Learn more.
How Certification Works
Our Commitment to Authenticity
How we categorize the various watch components and determine the authenticity of a timepiece is explained in detail in our brochure.
Read authenticity brochureCertified Authenticity
When you buy a Certified watch, you can rest easy knowing that it's guaranteed authentic. After successful certification, you'll receive a digital certificate of authenticity confirming the authenticity of your watch. Learn more.
How To Purchase a Certified Watch
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Find Your Dream Watch
Certified watches are marked with the green Certified icon. You can also filter listings by "Certified" to exclude non-certified watches from your search.
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Free Certification
Your watch has already been checked and certified by a verified watchmaker working in cooperation with the seller. There are no additional costs for this.
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Certificate of Authenticity Included
You can rest easy knowing that your new watch is guaranteed authentic, and that you have a digital certificate of authenticity to prove it.
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Find Your Dream Watch
Watches eligible for certification are marked with a green Certified icon. You can add certification to your purchase for an additional €249.
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Certifying Your Watch
If you opt to have your watch certified, certification will be carried out by one of our in-house watchmakers after you've purchased the watch. Certification takes approximately 2-3 business days. Learn more.
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Certificate of Authenticity Included
You can rest easy knowing that your new watch is guaranteed authentic, and that you have a digital certificate of authenticity to prove it.