Watch Wiki

The Best Watches and Watch Brands

User Tools

Site Tools



Contrôle Officiel Suisse des Chronomètres (COSC) is the official chronometer testing organization in Switzerland. It was founded in 1973 by the FH and five Swiss Cantons and remains the premier testing organization in the country, with its name being synonymous with chronometer certification today.

cosc.txt · Last modified: 03.07.2022 15:33 by

Donate Powered by PHP Valid HTML5 Valid CSS Driven by DokuWiki

© Watch Wiki. All texts are protected by copyright. The respective copyright holders are the signatories of the contributions. For details see Impressum. Regarding objections and complaints (copyright and other rights) also see there. Impressum | Privacy Policy | Copyright | About Watch Wiki