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Mainspring
For International Durowe 7420/3
1.70 x 0.110 x 285 x 9.5 mm
Height (H): 1.7mm
Thickness (T): 0.11mm
Total Length (TL): 285mm
Barrel Diameter (BD): 9.5mm
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 |
|---|---|---|
| Bulova C3789 | BULOVA CASE REFERENCE | |
| Bulova C967373 | ||
| Citizen 4-040309 | CITIZEN CASE | |
| Citizen 4-451261 | CITIZEN CASE | |
| Citizen 4-451261 | CITIZEN CASE | |
| Citizen 4-672241 | CITIZEN CASE | |
| Citizen 4-705025 | CITIZEN CASE | |
| Citizen 4-K02759 | CITIZE CASE REFERENCE | |
| Citizen 4-K02759 | CITIZE CASE REFERENCE | |
| Omega 591.339 | OMEGA CASE USES CALIBER 1455 | |
| Citizen 99-1058 | CITIZE CASE REFERENCE | |
| Cyma Tavannes 231 | QUARTZ ANALOG W/O SEC | |
| Omega 591.339 | OMEGA CASE USES CALIBER 1455 | |
| Oris 260 | PIN LEVER | 10.5 |
| Seiko 4N00-1300 | SEIKO CASE 951201 | |
| Seiko 4N20-0229 | SEIKO CASE REFERENCE | |
| Vulcain 657 | SWEEP SECOND | 10.5 |
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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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