The Contrôle Officiel Suisse des Chronomètres (COSC) is pleased to announce the appointment of Sébastien Cretegny as the new President of the organization.

Renowned for his expertise in the watchmaking industry and his strong commitment to innovation and excellence, Sébastien Cretegny fully embodies the COSC’s core values. He will lead our mission with a forward-looking vision, focused on reinforcing the vital role the COSC plays within the watchmaking sector.

“It is a tremendous honor to take on the presidency of the COSC, an iconic institution that upholds the highest standards and contributes to preserving and enhancing the reputation of Swiss watchmaking expertise. I am committed to carrying out this role with both rigor and openness—strengthening dialogue with industry stakeholders and anticipating the technological advances that will shape the watchmaking of tomorrow.”

We are delighted to welcome him and wish him great success in this new role. We are confident that under his leadership, the COSC will continue to support and elevate the excellence of Swiss watchmaking.