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Mainspring
For Seiko 7N22-F020
1.60 x 0.095 x 240 x 7.5 mm
GR Reference #: GR4473
Height (H): 1.6mm
Thickness (T): 0.095mm
Total Length (TL): 240mm
Barrel Diameter (BD): 7.5mm
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 |
|---|---|---|
| Citizen 4-364121 | CITIZEN CASE | |
| Mido 821 | MIDO CASE REFERENCE | |
| Omega 3916 | OMEGA CASE USES CALIBER 240 | |
| Roamer 439 | AUT DSS | 7.75 |
| Seiko 1000-0550 | SEIKO CASE REFERENCE | |
| Seiko 7N83-0041 | SEIKO CASE |
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Similar Mainspring Listing
This mainspring is similar to that used by the following movements. When values differ the exact value is shown brackets for reference:
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