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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 |
|---|---|---|
| Citizen 43-7301 | CITIZE CASE REFERENCE | |
| Citizen 50-9345 | CITIZE CASE REFERENCE | |
| Rolex 1507 | ROLEX CASE REFERENCE | |
| Seiko 2Y00-5A30 | SEIKO CASE REFERENCE | |
| Seiko 4204-5010 | SEIKO CASE REFERENCE | |
| Seiko 5Y32-5B09 | SEIKO CASE | |
| Citizen 43-7301 | CITIZE CASE REFERENCE | |
| Seiko 6730-5499 | SEIKO CASE REFERENCE | |
| Seiko Y789-5870 | PULSAR CASE REFERENCE | |
| Wittnauer CHT4491 | WITTNA CASE REFERENCE |
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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