
1955
Corum was established in La Chaux-de-Fonds. Its name is a simplified spelling of "quorum", meaning the minimum number of people required for a decision to be validly made.
1960
First interpretation of the Admiral’s Cup, the first water-resistant square watch.
1980
Introduction of the Golden Bridge with its patented baguette movement.
2009
The Ti-Bridge put watchmaking tradition inside an avant-garde design, with great success.