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Mainspring
For International Durowe 420
1.30 x 0.100 x 250 x 8.5 mm
Height (H): 1.3mm
Thickness (T): 0.1mm
Total Length (TL): 250mm
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 |
|---|---|---|
| Baumgartner 810 | PIN LEVER | 7.75 x 11.75 |
| Citizen 21-6682 | CITIZE CASE REFERENCE | |
| Baumgartner 810 | PIN LEVER | 7.75 x 11.75 |
| Citizen 4-E60809 | CITIZEN CASE | |
| Eberhard 14000 | CHRONO LAND 274 | |
| Omega 18123 | OMEGA CASE USES CALIBER 440 | |
| Seiko 1E20-0D50 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Seiko 4206-5470 | SEIKO CASE REFERENCE | |
| Seiko 5256-5000 | SEIKO CASE REFERENCE | |
| Seiko 7N89-6B70 | SEIKO CASE 951201 | |
| Seiko Y446-5000 | PULSAR 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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