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Mainspring
For ETA 121.001
2.00 x 0.180 x 460 x 14.5 mm
GR Reference #: GR5859
Height (H): 2mm
Thickness (T): 0.18mm
Total Length (TL): 460mm
Barrel Diameter (BD): 14.5mm
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 |
|---|---|---|
| Bulova E121 | BULOVA 2500.10 S.M.Q. | |
| Bulova E121 | BULOVA 2500.10 S.M.Q. | |
| Omega 16777 | OMEGA USES CALIBER 481 | |
| Rolex 300 | 7.5 x 14.5 |
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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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