Understanding COSC Validation and Its Importance in Horology
COSC Validation and its Strict Criteria
COSC, or the Official Swiss Chronometer Testing Agency, is the official Switzerland testing agency that certifies the accuracy and accuracy of timepieces. COSC validation is a symbol of quality craftsmanship and reliability in chronometry.
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Understanding COSC Validation and Its Importance in Horology
COSC Validation and its Strict Criteria
COSC, or the Official Swiss Chronometer Testing Agency, is the official Switzerland testing agency that certifies the accuracy and accuracy of timepieces. COSC validation is a symbol of quality craftsmanship and reliability in chronometry.
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