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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 |
|---|---|---|
| Seiko 1800-0420 | SEIKO CASE REFERENCE | |
| Bulova C860305 | BULOVA CASE REFERENCE | |
| Citizen 4-092791 | CITIZEN CASE | |
| Citizen 4-140788 | CITIZEN CASE | |
| Citizen 4-721641 | CITIZEN CASE | |
| Citizen 75-4269 | CITIZE CASE REFERENCE | |
| Seiko 1520-3540 | SEIKO CASE REFERENCE | |
| Omega 2376 | OMEGA CALIBER CASE USES 240/250 | |
| Seiko 1520-3540 | SEIKO CASE REFERENCE | |
| Seiko 1800-0420 | SEIKO CASE REFERENCE | |
| Unitas 299 | 16.5 | |
| Citizen 4-721641 | CITIZEN CASE | |
| Zentra 146 | 8.75 x 12 |
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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