MAINSPRING
For Citizen 4-K003644
220/437
Movement Listing
This part is also used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| Citizen 4-406231 | CITIZEN CASE | |
| Seiko 2F50-5170 | SEIKO CASE REFERENCE | |
| Seiko 5020A | 21,600 BPH 7JL DSS | 11.5 |
| Seiko Y400-0270 | PULSAR CASE REFERENCE |
