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Return To ShopTo 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 |
|---|---|---|
| Seiko CHORUS | SWEEP SECOND 17JL | 6.75 x 8 |
| Citizen 4-078489 | CITIZEN CASE | |
| Citizen 4-084209 | CITIZEN CASE | |
| Citizen 4-791011 | CITIZEN CASE | |
| Citizen 45-5251 | CITIZE CASE REFERENCE | |
| Citizen 4-824385 | CITIZEN CASE | |
| Seiko V250-5100 | PULSAR CASE REFERENCE | |
| Citizen 4-830059 | CITIZEN CASE | |
| Citizen 4-ZC0066 | CITIZE CASE REFERENCE | |
| Vacheron Constantin 21C | MAINSPRING IS .87MM X .11MM X 18-1/2" | |
| Citizen 45-5251 | CITIZE CASE REFERENCE | |
| Citizen 86-2941 | CITIZE CASE REFERENCE | |
| Citizen 4-078489 | CITIZEN CASE | |
| Dugena BIDLIN 55 | BIDLINGMAIER 55 | 694 |
| Seiko 6606-7040 | SEIKO CASE REFERENCE | |
| Omega 511.566 | OMEGA CASE USES CALIBER 625 | |
| Revue 54 | 9 x 12.5 | |
| Seiko 2320-6398 | SEIKO CASE REFERENCE | |
| Seiko 2P21-5D40 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Seiko 5M42-0E20 | SEIKO CASE 971129 | |
| Seiko 6606-7040 | SEIKO CASE REFERENCE | |
| Seiko 8123-5360 | SEIKO CASE REFERENCE | |
| Seiko CHORUS | SWEEP SECOND 17JL | 6.75 x 8 |
| Seiko V250-5100 | PULSAR CASE REFERENCE | |
| Seiko V338-6050 | SEIKO CASE REFERENCE | |
| Seiko Y150-5C50 | PULSAR CASE REFERENCE | |
| Vacheron Constantin 21C | MAINSPRING IS .87MM X .11MM X 18-1/2" |
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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