MAINSPRING
For General 33SI
227/621
Discontinued: Yes, use MS-514C
Movement Listing
This part is also used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| Seiko 1100-4320 | SEIKO CASE REFERENCE | |
| Elgin 101 | ||
| Seiko 1100-4320 | SEIKO CASE REFERENCE | |
| Seiko 5P30-5A00 | SEIKO CASE REFERENCE |
