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Mainspring
For Junghans J31
1.40 x 0.190 x 430 x 15.0 mm
Height (H): 1.4mm
Thickness (T): 0.19mm
Total Length (TL): 430mm
Barrel Diameter (BD): 15mm
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 |
|---|---|---|
| Belstaff 5A | 5.75 x 7 | |
| Bulova 8671329 | ||
| ETA 509 | 8.75 | |
| Hampden BALANCE JEWELS | HAMPDEN BALANCE JEWELS | |
| Omega 165.0020 | OMEGA CASE REFERENCE | |
| Omega 366.826 | OMEGA CASE USES CALIBER 1022 | |
| Seiko 1000-7680 | SEIKO CASE REFERENCE | |
| Seiko 5E30-5A50 | SEIKO CASE REFERENCE COSERVE 2003/2004 |
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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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