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Mainspring
For Fontainemelon 721
1.70 x 0.135 x 380 x 12.0 mm
GR Reference #: GR4970
Height (H): 1.7mm
Thickness (T): 0.135mm
Total Length (TL): 380mm
Barrel Diameter (BD): 12mm
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 11ALL | 11.5 | |
| Citizen 4-H00320 | CITIZEN CASE | |
| Elgin 304 | ||
| Heuer 972.613 | ||
| Seiko 1N00-1E50 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Seiko 6106-7639 | SEIKO CASE REFERENCE | |
| Elgin 304 |
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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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