MAINSPRING, 1.30 X .122 X 400
For Seiko 7N00-603A
250/1571
Alternate: 250 ETA 978.001
Movement Listing
This part is also used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| Citizen 4-895321 | CITIZEN CASE | |
| Seiko 5A50-0150 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Derby 40 | 8.75 | |
| Citizen 4-895321 | CITIZEN CASE | |
| Felsa 4016 | 11.5 | |
| Citizen 4-895321 | CITIZEN CASE | |
| Mido 121 | 7.75 | |
| Omega 611.051 | OMEGA CASE USES CALIBER 650 | |
| Seiko 1400-8320 | SEIKO CASE REFERENCE | |
| Seiko 1E70-2190 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Seiko 5A50-0150 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Seiko 7019-5280 | SEIKO CASE REFERENCE | |
| Seiko V532-7E40 | SEIKO CASE 951201 | |
| Vacheron Constantin 457 |
