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Mainspring
For Unitas 447
1.55 x 0.110 x 320 x 10.0 mm
Height (H): 1.55mm
Thickness (T): 0.11mm
Total Length (TL): 320mm
Barrel Diameter (BD): 10mm
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:
Movement Listing
This mainspring is used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| Caravelle 11OXAC | AUTO DSS | 11.5 |
| Citizen 4-266731 | CITIZEN CASE | |
| Citizen 4-Y62520 | CITIZEN CASE | |
| Heuer 955.7086.2 | HEUER CASE NUMBER | |
| Omega 591.0004 | OMEGA CASE USES CALIBER 1350 | |
| Seiko 8123-6040 | SEIKO CASE REFERENCE |
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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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