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Mainspring
For Seiko 7430-7020
1.60 x 0.105 x 300 x 9.0 mm
GR Reference #: GR4503
Height (H): 1.6mm
Thickness (T): 0.105mm
Total Length (TL): 300mm
Barrel Diameter (BD): 9mm
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 |
|---|---|---|
| Bulova C876326 | BULOVA CASE | |
| Seiko 7625-8280 | SEIKO CASE REFERENCE | |
| Citizen 4-326067 | CITIZEN CASE | |
| Omega 2169 | OMEGA CASE USES CALIBER 260 | |
| Omega 825 | ||
| Seiko 2559-3000 | SEIKO CASE REFERENCE | |
| Seiko 7320-0340 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Seiko 7625-8280 | SEIKO CASE REFERENCE | |
| Seiko A029-5020 | SEIKO CASE REFERENCE | |
| Seiko V400-LA50 | ||
| Seiko V743-8A10 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Seiko Y481-2070 |
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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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