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Mainspring
For Dugena 647
1.10 x 0.105 x 265 x 8.5 mm
Height (H): 1.1mm
Thickness (T): 0.105mm
Total Length (TL): 265mm
Barrel Diameter (BD): 8.5mm
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 |
|---|---|---|
| Longines 284 | MECH MVMT | 11.75 |
| Citizen 4-084233 | CITIZEN CASE. | |
| Ebosa 86 | PIN LEVER-SWEEP SECOND | 8.75 |
| Longines 284 | MECH MVMT | 11.75 |
| Seiko 5Y30-7A30 | SEIKO CASE REFERENCE | |
| Seiko A259-5049 | 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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