For Seiko 1M20-5A50
0231881
Alternate: 210/1640
Movement Listing
This part is also used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| Citizen AC-0055 | CITIZE CASE REFERENCE | |
| Citizen 4-G30281 | CITIZE CASE REFERENCE | |
| Citizen AC-0055 | CITIZE CASE REFERENCE | |
| Reconvilier 78 | 17.5 |
