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Mainspring
For Unitas 512
2.30 x 0.200 x 460 x 16.0 mm
Height (H): 2.3mm
Thickness (T): 0.2mm
Total Length (TL): 460mm
Barrel Diameter (BD): 16mm
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 1509 | AUTOMATIC | 6.75 x 8 |
| Citizen 4-385047 | CITIZEN CASE | |
| Citizen 4-403011 | CITIZEN CASE | |
| Citizen 4-705254 | CITIZEN CASE | |
| Citizen 4-705254 | CITIZEN CASE | |
| Citizen 4-A00727 | CITIZEN CASE | |
| Citizen 4-S22849 | CITIZEN CASE | |
| Junghans 642.50 | QUARTZ-ANALOG | 6.75 x 8 |
| Seiko 1400-6600 | SEIKO CASE REFERENCE | |
| Seiko 5Y23-5A70 | ||
| Seiko 6M25-6010 | SEIKO CASE REFERENCE | |
| Seiko 7N89-0221 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Seiko 9521-5120 | SEIKO CASE REFERENCE | |
| Seiko V232-0530 | 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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