To look for similar mainsprings that exactly match a specific dimension, select it from the links above.
This mainspring does not have a GR reference. The following GR mainsprings are the closest fit, when values differ the exact value is shown brackets for reference:
This mainspring is used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| Citizen 4-850645 | CITIZEN CASE | |
| Citizen 4-085868 | CITIZEN CASE | |
| Seiko 5Y23-8270 | SEIKO CASE REFERENCE | |
| Citizen 4-150350 | CITIZEN CASE | |
| Citizen 4-850645 | CITIZEN CASE | |
| Citizen 4-947665 | CITIZEN CASE | |
| Citizen 64-3262 | CITIZE CASE REFERENCE | |
| Citizen 4-850645 | CITIZEN CASE | |
| Gruen STA 96 | STANDARD 96 | 505 x 6 |
| Omega 151.0001 | OMEGA CASE USES CALIBER 661 | |
| Omega 511.545 | OMEGA CASE USES CALIBER 625 | |
| Seiko 5Y23-8270 | SEIKO CASE REFERENCE |
This mainspring is similar to the mainspring used by the following movements. A similar mainspring differs slightly in one or more dimensions but may possibly still work as a replacement. When values differ the exact value is shown brackets for reference:
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