# ChronoCheck

- **Website:** <https://chronocheck.de>
- **Primary alias:** `chronocheck.de`

## Description

ChronoCheck is an independent watch appraisal and authentication service run by Marcus Gier, a watch expert based in Cologne. With more than 20 years of industry experience, the business helps buyers, sellers, owners and insurers make informed decisions about luxury watches, without having an interest in selling them. Services include photo-based quick checks, remote appraisals, in-person authenticity examinations, market-value estimates and formal reports for insurance, inheritance or sale. Its CPS-52 assessment examines 52 points, including the movement, case, dial and papers, and can include an authenticity certificate with a QR code and blockchain verification. Customers can book services online, submit photographs or arrange to send in a watch securely or attend an appointment in Cologne. ChronoCheck also provides free, up-to-date market estimates based on more than 400,000 listings, alongside the ChronoDex market index, a fake-watch database and a mobile app with reference information and a quick authenticity check. For watch dealers, it offers certification, counterfeit-reference information and daily price comparisons.

## Industries

- 💎 Luxury
- 💎 Luxury Watches and Jewelry _(under Luxury)_
- 📊 Business and Consumer Services

## Links

- [instagram](https://instagram.com/chronocheck_de)

## Logos & icons

- logo _(primary)_ — PNG — [download](https://cdn.brandfetch.io/id5M6XA76J/w/640/h/77/theme/dark/logo.png?c=1bxid64Mup7aczewSAYMX&t=1791363530106)

## Colors

| Name | Hex | Theme |
| --- | --- | --- |
| Silver Chalice | #a0a0a0 | accent |
| Mine Shaft | #333333 | dark |
| White | #ffffff | light |

## Fonts

- Inter — asset _(google)_

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_Source: <https://brandfetch.com/chronocheck.de>_
_See [/llms.txt](/llms.txt) for a full list of agent-readable pages, and [/auth.md](/auth.md) for how agents authenticate._