CASE RING
For Seiko 4N20-5510
250/1017
Alternate: 1231/OME 540
Movement Listing
This part is also used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| Citizen 4-155581 | CITIZEN CASE | |
| Citizen 4-673239 | CITIZEN CASE | |
| Citizen 4-K06894 | CITIZEN CASE | |
| Citizen 4-R05776 | CITIZEN CASE | |
| Citizen 4-S09460 | CITIZE CASE REFERENCE | |
| Seiko Y563-5040 | PULSAR CASE REFERENCE |
