COSC Certification Process - Ever Wonder?

Have you ever wondered what exactly the COSC Certification for mechanical watches entails? I have - So I looked it up. There are three labs all located in Switzerland that do the COSC certification: One in Geneve, one in Le Locle, and one in Biel/Bienne. The entire testing …

Imported: 5. Oct 2007 (05:06), The Breitling Watch Blog

Permanent link: http://blog.breitlingsource.com/2007/10/04/cosc-certification-process-every-wonder/