MAINSPRING 11-6.5-18.5
For Seiko 4N21-5000
407/656
Alternate: 407/656
Movement Listing
This part is also used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| Citizen 4-G04908 | CITIZEN CASE | |
| Seiko Y580-5090 | PULSAR CASE REFERENCE |
This part is also used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| Citizen 4-G04908 | CITIZEN CASE | |
| Seiko Y580-5090 | PULSAR CASE REFERENCE |
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