Spring driven with lever escapement. Antimagnetic. Incabloc shock protection device. Calender – dates, days in week and month. Self-winding.
The watch belongs to the first generation of self-winding wrist watches, known as bumper or hammer self-winders.
Brand Jean Richard was named after Daniel Jean Richard (1665 – 1741), pioneer of watchmaking in the Neuchâtel district. In 1988 it joined up with Girard-Perregaux into Sowind group.