Certified Authentic watches.

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.

  1. 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.

  2. 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.

  3. 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

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 brochure

Certified 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.

Digital Certificate
Digital Certificate
Every Certified watch comes with an online certificate of authenticity – a digital document that cannot be lost, stolen, or damaged.

How To Purchase a Certified Watch


鑑定時に時計に偽造が判明した場合、真正性を証明することができません。その場合、Chrono24のサポートチームからお客様にご連絡させてきただき、直ちにお支払いいただいた代金をご返金いたします。また、有料の真贋鑑定サービス(€ 199)を選択された場合、その代金もご返金いたします。
1. Certifiedバッジの付いた時計を選ぶ
2. 専門の鑑定士による検査
3. 真正性が証明された時計を受け取る