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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 |
|---|---|---|
| Fontainemelon 81-2 | (18000 BPH) CALENDAR SMALL SECOND | 10.5 |
| Omega 345.0809 | OMEGA CASE USES CALIBER 866 | |
| Seiko 4325-5040 | SEIKO CASE REFERENCE | |
| Seiko 8J81-5010 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Seiko 9521A |
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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