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Mainspring
For Gruen 445SS
1.60 x 0.085 x 7.0 mm
Height (H): 1.6mm
Thickness (T): 0.085mm
Barrel Diameter (BD): 7mm
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 |
|---|---|---|
| Bulova K62 | BULOVA 5BD | |
| Citizen 81-3150 | CITIZE CASE REFERENCE | |
| Cyma Tavannes 112 | REGULAR AND SWEEP SECOND | 5.5 x 8.75 |
| Hamilton 8100 | HAMILT CASE REFERENCE | |
| Omega 5256 | OMEGA CASE USES CALIBER 252 | |
| Seiko TEST | 6 x 8 | |
| Seiko V700-6030 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Seiko V700-6030 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Seiko Y142-5041 | SEIKO CASE REFERENCE | |
| Hamilton 8100 | HAMILT CASE REFERENCE | |
| Zenith 2020 | ULTRA THIN | 9 |
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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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