Summary: ZENITH WATCHES - watch movements explained by Jeff Kingston

Zenith developed a special complicated watch to celebrate its 150th Anniversary, the Georges Favre Jacot timepiece which is equipped with a fusee and chain constant force system. Zenith traces the roots of this watch to its development of marine clocks. We will meet with the director of the movement development who will explain how the system works and show some of important details in its construction such as a protection system for the delicate chain and an integrated spring to keep the watch running w