Donor movement · ref 100049
ETA 2512-1 movement
ETA · 1976–1983
Movement in a box
What you're looking at
Loose movement only — no case, dial or hands.
What I know is wrong with it
The mainspring feels fully wound and cannot be wound further, but the movement does not run. The stem is rusty. The movement has not been opened, so the internal condition is unknown. Sold as a donor for parts: untested, unserviced and not guaranteed to run.
No watch here has been pressure-tested. A period WATERPROOF or WATER RESISTANT stamp says nothing about the seals today, so treat every watch on this site as not water resistant.