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Mainspring
For Unitas 471
2.00 x 0.200 x 475 x 16.5 mm
Height (H): 2mm
Thickness (T): 0.2mm
Total Length (TL): 475mm
Barrel Diameter (BD): 16.5mm
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 |
|---|---|---|
| Bulova 5AZ | 5.5 x 6.75 | |
| Buren 04 | 21,600 BPH AUTO | 7.75 |
| Citizen 4-211014 | CITIZEN CASE | |
| Citizen 4-226020 | CITIZEN CASE | |
| Citizen 4-293754 | CITIZEN CASE | |
| Citizen 4-405463 | CITIZEN CASE | |
| Citizen 4-409442 | CITIZEN CASE | |
| Citizen 45-4010 | CITIZE CASE REFERENCE | |
| Omega 18937 | 0MEGA CASE USES CALIBER 540 | |
| Omega 2513 | OMEGA CASE USES CALIBER 280/283 | |
| Seiko 2C21-5470 | SEIKO CASE REFERENCE | |
| Seiko 2F70-6190 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Seiko 4N20-5190 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Seiko 5P31-6B70 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Seiko V782-X138/61 | MODEL# PXT431X |
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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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