Watches and Wonders 2026 : the COSC reveals the inner workings of its certifications
Excellence put to the test of reality. Expertise is no longer explained. It is demonstrated.

JUNE 30th, 2025
For the 38th consecutive year, Chopard reaffirms its role as World Sponsor and Official Timekeeper of the legendary Mille Miglia race. To mark the occasion, the Maison unveils two new Mille Miglia models, both proudly certified as chronometers by the COSC. We are honoured to uphold this tradition of uncompromising precision by attesting to the reliability of the movements that power this celebration of mechanical passion.

