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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 |
|---|---|---|
| Corum 720 | 13 | |
| Eberhard 621 | 6 | |
| Gruen 146 | MSPG 4X10.5X10.5 | 9.75 |
| Seiko 4N00-6100 | SEIKO CASE | |
| Wittnauer 9T | 9.75 |
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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