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Mainspring
For Unitas 412
1.55 x 0.085 x 260 x 7.5 mm
GR Reference #: GR4379
Height (H): 1.55mm
Thickness (T): 0.085mm
Total Length (TL): 260mm
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 |
|---|---|---|
| Omega 366.845 | OMEGA CASE USES CALIBER 1022 | |
| Seiko B137-4020A | 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 # |
|---|---|---|
| Parrenin 81 | 1.45 (1.55) x 0.090 (0.085) x 220 (260) x 7.5 mm |
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