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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:
| GR Reference # | Mainspring | Buy |
|---|---|---|
| GR4043X | 1.50 x 0.060 x 240 x 6.5 (6.0) mm | Buy mainspring |
| GR4048X | 1.50 x 0.065 (0.060) x 200 x 6.0 mm | Buy mainspring |
| GR4049X | 1.50 x 0.065 (0.060) x 220 x 6.0 mm | Buy mainspring |
This mainspring is used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| Citizen 4-Y67912 | CITIZEN CASE | |
| IWC 93 | 3.75 x 8.75 | |
| Parrenin 1645 | 18,000 BPH DSS PIN LEV CALD DIGITAL | 11.5 |
| Seiko 4219-521A | SEIKO CASE REFERENCE | |
| Seiko 5126A | 19,800 BPH-SS-AUTO-CAL-23 JLS | 11.5 |
| Seiko Y112-5319 | SEIKO 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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