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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 |
|---|---|---|
| Citizen 4-E61899 | CITIZEN CASE | |
| Bulova B740 | BULOVA CASE REFERENCE | |
| Citizen 4-E61899 | CITIZEN CASE | |
| Citizen 4-S06371 | CITIZEN CASE | |
| ETA 1228 | 8 x 9 | |
| Eterna 1421 | 18,000 BPH-AUTOMATIC-CALENDAR-OFFSET | 11.5 |
| Seiko 2206-0540 | SEIKO CASE REFERENCE | |
| National EB D104-1 | 8 3/4 QUARTZ & DIGITAL | 9 x 10 |
| Pulsar V537A | ALL OTHER ITEMS, MVNT ONLY | |
| Seiko 1E50-5220 | SEIKO CASE REFERENCE | |
| Seiko 8420-6499 | SEIKO | |
| Seiko 2206-0540 | SEIKO CASE REFERENCE | |
| Seiko 8420-6499 | SEIKO |
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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