To 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 |
|---|---|
| GR3149X | 1.25 x 0.125 (0.120) x 420 x 10.5 mm |
This mainspring is used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| Citizen 4-G06846 | CITIZEN CASE | |
| Citizen 4-G06846 | CITIZEN CASE | |
| Seiko 7F69-6029 | SEIKO CASE REFERENCE | |
| Wittnauer 7. |
This mainspring is similar to that used by the following movements. When values differ the exact value is shown brackets for reference:
| Movement | Mainspring | GR Reference # |
|---|---|---|
| Jaeger Lecoultre 815 | 1.15 (1.25) x 0.110 (0.120) x 375 x 11.0 (10.5) mm | |
| Jaeger Lecoultre 825 | 1.15 (1.25) x 0.110 (0.120) x 375 x 11.0 (10.5) mm |
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