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Mainspring
For Cortebert 620
1.90 x 0.210 x 490 x 17.0 mm
Height (H): 1.9mm
Thickness (T): 0.21mm
Total Length (TL): 490mm
Barrel Diameter (BD): 17mm
End Type: Manual
To look for similar mainsprings that exactly match a specific dimension, select it from the links above.
GR Approximation
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:
Movement Listing
This mainspring is used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| Citizen 4-226810 | CITIZEN CASE | |
| Citizen 4-S25821 | CITIZEN CASE | |
| Ricoh 760 | 5 1/2 75 QUARTZ | 5.5 x 8 |
| Citizen 4-226810 | CITIZEN CASE | |
| Seiko 6458-6020 | SEIKO CASE REFERENCE | |
| Seiko 6601-1304 | SEIKO CASE REFERENCE |
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Similar Mainspring Listing
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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