Unclaimed brand
COSC is the Official Swiss Chronometer Testing Authority. COSC has been testing each timepiece with absolute uncompromising diligence in order to certify its high-precision since 1973.
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Hex Code
Color name
RGB
HSL
CMYK
#E42313
Alizarin Crimson
228, 35, 19
5, 85, 48
0, 85, 92, 11
#D1D1D1
Alto
209, 209, 209
0, 0, 82
0, 0, 0, 18
#7B7B7B
Boulder
123, 123, 123
0, 0, 48
0, 0, 0, 52
COSC, Contrôle Officiel Suisse des Chronomètres, is the guardian of Swiss precision watchmaking tradition. Their main objective is to measure and verify the accuracy of watch movements to bestow the official title of certified chronometer. With a team of skilled professionals and advanced facilities, COSC caters to the certification needs of the Swiss watch industry.
The certified "chronometer" title signifies the high precision and quality of timepieces, showcasing the expertise involved in their production. This certification sets watchmakers apart in the market by adding value to their products. The statistics reveal the growth in COSC's activities over the years, with a significant number of certifications issued annually.
With stringent criteria based on international standards, COSC ensures thorough assessments of watch movements. Trust COSC, an independent and neutral organization, for precise timekeeping certification. Stay updated with the latest news and advancements in the world of Swiss precision watchmaking
Brand industry
Luxury
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