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Mainspring
1.40 x 0.125 x 320 x 10.0 mm
GR Reference #: GR3740
Height (H): 1.4mm
Thickness (T): 0.125mm
Total Length (TL): 320mm
Barrel Diameter (BD): 10mm
End Type: Manual
To look for similar mainsprings that exactly match a specific dimension, select it from the links above.
Movement Listing
This mainspring is used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| ETA 939 | 10.5 | |
| Bulova C975098 | ||
| Citizen QD2135 | CITIZE CASE REFERENCE | |
| Elgin 88 | POCKETWATCH | |
| ETA 939 | 10.5 | |
| Seiko 1F21-1A20 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Seiko 7T32-7C20 | SEIKO CASE | |
| Seiko 7T32-7C20 | SEIKO CASE | |
| Seiko 9F83-9A50 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Seiko Y563-7040 |
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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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