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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 1F20-6C99 | SEIKO CASE REFERENCE | |
| Benrus AN | 10.5 | |
| Citizen 4-405846 | CITIZEN CASE | |
| Seiko V249-0010 | PULSAR CASE REFERENCE | |
| Citizen 4-R08554 | CITIZEN CASE | |
| Citizen E510G | CITIZEN | |
| Omega 2782 | OMEGA CASE USES CALIBER 354/500 | |
| ETA 2350 | 5.75 x 8.5 | |
| Omega 2173 | OMEGA CASE USES CALIBER 230 | |
| Omega 2782 | OMEGA CASE USES CALIBER 354/500 | |
| Puw 562 | 21600 BPH DSS CALENDAR | 12.75 |
| Seiko 1221-5550 | SEIKO CASE REFERENCE | |
| Seiko 1F20-6C99 | SEIKO CASE REFERENCE | |
| Puw 562 | 21600 BPH DSS CALENDAR | 12.75 |
| Seiko 1F21-5C40 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Seiko 1F20-6C99 | SEIKO CASE REFERENCE | |
| Seiko 1M20-5B00 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Seiko 2620-0230 | SEIKO CASE REFERENCE | |
| Seiko 2628-0090 | SEIKO CASE REFERENCE | |
| Seiko 2P20-5780 | SEIKO CASE REFERENCE | |
| Seiko 4633-5010 | SEIKO CASE REFERENCE | |
| Seiko 5Y23-5149 | SEIKO CASE REFERENCE | |
| ETA 2350 | 5.75 x 8.5 | |
| Seiko 6332B | QUARTZ | |
| Seiko 8122-5010 | SEIKO CASE REFERENCE | |
| Seiko V249-0010 | PULSAR CASE REFERENCE | |
| Seiko Y580-5260 | SEIKO CASE REFERENCE | |
| Wittnauer 4438-MO578 | 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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