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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:
| GR Reference # | Mainspring | Buy |
|---|---|---|
| GR5670 | 1.90 (1.95) x 0.210 (0.200) x 400 (360) x 15.0 (15.5) mm | Buy mainspring |
This mainspring is used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| Felsa 48 | FELSA MECHANICAL MOVEMENT | |
| Girard Perregaux 505 | INDIRECT SWEEP SEC | 5.5 |
| Reconvilier 11 | 5.5 x 8.5 | |
| Seiko 1000-0910 | SEIKO CASE REFERENCE | |
| Seiko 7N43-8A61 | SEIKO CASE 112910 |
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:
| Movement | Mainspring | Buy |
|---|---|---|
| Helbros 92H | 1.90 (1.95) x 0.210 (0.200) x 400 (360) x 15.0 (15.5) mm | Buy mainspring |
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