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Mainspring
For Hamilton 8446
1.50 x 0.090 x 340 x 8.5 mm
GR Reference #: GR4103
Height (H): 1.5mm
Thickness (T): 0.09mm
Total Length (TL): 340mm
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.
Movement Listing
This mainspring is used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| Citizen 4-262506 | CITIZE CASE REFERENCE | |
| Citizen 51-0351 | CITIZE CASE REFERENCE | |
| Citizen 99-1210 | CITIZE CASE REFERENCE | |
| Dugena 3912 | 18.5 | |
| Fleurier 21.5 | 21.5 | |
| Omega 16938 | OMEGA USES CALIBER 440 | |
| Seiko 1N01-X164 | ||
| Seiko 7N29-6D70 | SEIKO CASE 951201 | |
| Wittnauer II 1004 | ETA 955.421 |
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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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