OSCILLATING WEIGHT W/BALL BEAR
For Seiko 2E20-6949
A/6391
Alternate: *5121/536.111
Movement Listing
This part is also used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| Seiko 1520-366G | SEIKO CASE REFERENCE | |
| Seiko V322-7000 | PULSAR CASE REFERENCE |
