COSC/en

Aus Watch-Wiki
Zur Navigation springen Zur Suche springen

COSC

other languages: de es fr it ru          

Contrôle Officiel Suisse des Chronomètres

Tests, and certifies watches meeting their standards. This allows the manufacturer to use the legend "Officially Certified Chronometer".

Abgerufen von „https://watch-wiki.org/index.php?title=COSC/en&oldid=110145“