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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 |
|---|---|---|
| GR4520 | 1.60 x 0.110 x 600 x 13.0 (13.5) mm | Buy mainspring |
This mainspring is used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| A. Schild 1033 | 10.5 | |
| Hattori 756A | QUARTZ-DIGITAL | 12 |
| Hermann Becker 414 | 11.5 | |
| Omega 166.0125 | OMEGA CASE - USES CALIBER 1020 | |
| Omega 690.949 | OMEGA CASE USES CALIBER 1387 | |
| Seiko 1719-3070 | SEIKO CASE REFERENCE | |
| Seiko 5C20-6010 | SEIKO CASE REFERENCE | |
| Omega 690.949 | OMEGA CASE USES CALIBER 1387 | |
| Seiko 7N29-5029 | SEIKO CASE REFERENCE | |
| Seiko Y588-0040 | SEIKO CASE REFERENCE COSERVE 2003/2004 |
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:
| Movement | Mainspring | Buy |
|---|---|---|
| Felsa 4100 | 1.60 x 0.110 x 600 x 13.0 (13.5) mm | Buy mainspring |
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