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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 |
|---|---|---|
| Felsa 4520 | 21,600 BPH | 6 |
| Bulova C4029 | BULOVA CASE REFERENCE | |
| Citizen 4-K06975 | CITIZEN CASE | |
| Felsa 4520 | 21,600 BPH | 6 |
| Seiko 4J81-0A80 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Seiko 1N00-1A0H | SEIKO CASE 711291 | |
| Seiko 4219-519A | SEIKO CASE REFERENCE | |
| Seiko 4J81-0A80 | SEIKO CASE REFERENCE COSERVE 2003/2004 |
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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