The Bettlach 8374-67 is a mechanical watch movement that shares similarities with the 70-3, albeit with a larger pillar plate. This movement is manually wound and features a sub-second function. Additionally, it includes a date hand that can be set by adjusting the 20-24 hour range. The Bettlach 8374-67 movement was commonly used around the 1950s.
The Bettlach 8374-67 features the following functions: