REGULATOR
For Seiko 1F21-0AM0
4001888
Alternate: X/7488
Movement Listing
This part is also used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| Puw 362 | 12.75 | |
| Seiko 1E20-5000 | SEIKO CASE REFERENCE | |
| Seiko 1E20-5000 | SEIKO CASE REFERENCE | |
| Seiko 6923-7020 | SEIKO CASE REFERENCE |
