MAINSPRING .90 X .08 X 8.5"
For Seiko Y643-0130
631/ACC 2185
Movement Listing
This part is also used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| Citizen 35-7332 | CITIZE CASE REFERENCE | |
| Seiko 6530-5540 | SEIKO CASE REFERENCE | |
| Seiko Y101-5019 | PULSAR CASE REFERENCE |
