MAINSPRING DO NOT SUB JA210
For Seiko 4N20-5390
227/809
Movement Listing
This part is also used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| Omega 5031 | OMEGA CASE USES CALIBER 661 | |
| Seiko 1E70-5230 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Seiko 1N01-0K20 | SEIKO CASE | |
| Seiko 2P20-0270 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Seiko 3L19-0059 | SEIKO CASE REFERENCE |
