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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 |
|---|---|---|
| ISA 8173 | DOES NOT USE STEM FROM ISA 8161 | |
| Judex 121 | 10.5 | |
| Langendorf 1078A | DIRECT CENTER SECOND-PIN LEVER | 10.5 |
| Omega T7626 | OMEGA CASE REFERENCE | |
| Rolex 1603-0 | ROLEX CASE REFERENCE | |
| Rolex 96090 | ROLEX CASE | |
| Seiko 1104-3230 | SEIKO CASE REFERENCE | |
| Seiko 7A28-7120 | SEIKO CASE REFERENCE | |
| Waltham COLONIAL 1924 | SERIAL 23,285,001-30,890,000 |
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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