To look for similar mainsprings that exactly match a specific dimension, select it from the links above.
This mainspring is used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| Seiko 7N01-0BN0 | SEIKO CASE REFERENCE COSERVE 2003/2004 |
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 # |
|---|---|---|
| Zenith 40 | 1.50 x 0.125 (0.100) x 360 x 11.0 (10.5) mm | GR4186DBH |
| Zenith 40T | 1.50 x 0.125 (0.100) x 360 x 11.0 (10.5) mm | GR4186DBH |
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