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Mainspring
For Gruen 406
1.20 x 0.080 x 7.5 mm
Height (H): 1.2mm
Thickness (T): 0.08mm
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.
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:
| GR Reference # | Mainspring |
|---|---|
| GR2874 | 1.20 x 0.080 x 320 x 7.5 mm |
Movement Listing
This mainspring is used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| Citizen 4-078349 | CITIZEN CASE REFERENCE | |
| Citizen 4-214536 | CITIZEN CASE | |
| Seiko 2320-5580 | SEIKO CASE REFERENCE | |
| Intex 390 | 5.25 | |
| Seiko 2320-5580 | SEIKO CASE REFERENCE |
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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:
| Movement | Mainspring | GR Reference # |
|---|---|---|
| Patek Philippe 12-600 | 1.20 x 0.095 (0.080) x 320 x 9.0 (7.5) mm | GR2904 |
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