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Mainspring
1.50 x 0.120 x 320 x 10.5 mm
Height (H): 1.5mm
Thickness (T): 0.12mm
Total Length (TL): 320mm
Barrel Diameter (BD): 10.5mm
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 |
|---|---|---|
| Alpina 226 | 18.5 | |
| Seiko 4326-0030 | SEIKO CASE REFERENCE | |
| Seiko 5139-7010 | SEIKO CASE REFERENCE | |
| Seiko 7771-5070 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Seiko 8523-5090 | SEIKO CASE REFERENCE | |
| Seiko Y150-5C90 | SEIKO CASE 08/12/98 |
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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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