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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 |
|---|---|---|
| Ronda 4331 | 21600 BPH NO SEC | 11.5 |
| Citizen 4-088531 | CITIZEN CASE | |
| Omega 18925 | OMEGA CASE USES CALIBER 440 | |
| Omega DB6880 | OMEGA CASE REFERENCE | |
| Ronda 4331 | 21600 BPH NO SEC | 11.5 |
| Seiko 1040-7020 | SEIKO CASE REFERENCE | |
| Seiko 2625-5080 | SEIKO CASE REFERENCE | |
| Seiko 4S79-0A10 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Seiko 5420-5059 | SEIKO CASE REFERENCE | |
| Seiko Y143-8050 | LORUS CASE |
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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