The Dugena 780 watch movement features a pin-lever escapement and an indirectly driven minute hand, allowing for a large balance and low profile. It has the option for shock protection through elastical spiral balance spokes and is often or always identified by its 8810 signature. The movement offers various functions, including a manual wind stop minute, a continuously running center minute that can be reset with a pusher at 2 o'clock, a sub-second display, and a date function that can be set within a +/-24-hour range. The Dugena 780 movement was predominantly used during the period around 1975.
The Dugena 780 features the following functions:
Calendar
Continuously running center minute, reset with pusher at 2h