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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 |
|---|---|---|
| Zenith 37.5 | 21600 BPH - ZENITH 1741 | 7.75 |
| Alpina 2554 | 17 | |
| Bulova C967825 | ||
| Citizen 4-079388 | CITIZEN CASE | |
| Citizen 4-224493 | CITIZEN CASE | |
| Citizen 4-151488 | CITIZEN CASE | |
| Citizen 4-224493 | CITIZEN CASE | |
| Gruen 770R | CHRONOGRAPH | |
| Illinois 600 | 6.75 x 8 | |
| Omega 14229 | OMEGA CASE - USES CALIBER 300 | |
| Lemania 3300 | CAL | 12 |
| Omega 14229 | OMEGA CASE - USES CALIBER 300 | |
| Omega 198.111 | OMEGA CASE USES CALIBER 1346 | |
| Omega 511.548 | OMEGA CASE USES CALIBER 625 | |
| Seiko 1F20-5C49 | SEIKO CASE REFERENCE | |
| Seiko 2220-7150 | SEIKO CASE REFERENCE | |
| Seiko 6106-8070 | SEIKO CASE REFERENCE | |
| Seiko 7430-6030 | SEIKO CASE REFERENCE | |
| Seiko H601-5140 | SEIKO CASE REFERENCE | |
| Seiko Y450-4300 | PULSAR CASE REFERENCE | |
| Seiko Y799-5020 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Zenith 37.5 | 21600 BPH - ZENITH 1741 | 7.75 |
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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