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Mainspring
For Unitas 477
1.45 x 0.180 x 450 x 15.0 mm
Height (H): 1.45mm
Thickness (T): 0.18mm
Total Length (TL): 450mm
Barrel Diameter (BD): 15mm
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 |
|---|---|---|
| A. Schild 1880 | 21,600 BPH DSS | 11.5 |
| Bulova C833941 14K | BULOVA CASE REFERENCE | |
| Citizen 4-852192 | CITIZEN CASE | |
| Citizen 4-K05928 | CITIZEN CASE | |
| Citizen 89-5377 | CITIZE CASE REFERENCE | |
| ETA 1094 | 10.5 | |
| Omega 7520 | OMEGA CASE USES CALIBER 480 | |
| Seiko 6030-5310 | SEIKO CASE REFERENCE | |
| Seiko 6539-5080 | 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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