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Mainspring
For Unitas 311
1.50 x 0.080 x 215 x 7.0 mm
Height (H): 1.5mm
Thickness (T): 0.08mm
Total Length (TL): 215mm
Barrel Diameter (BD): 7mm
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 |
|---|---|---|
| Omega 6020 | CITIZE CASE REFERENCE | |
| Bulova C852069 | BULOVA CASE REFERENCE | |
| Bulova C870020 | BULOVA CASE REFERENCE | |
| Citizen 4-273800 | CITIZEN CASE | |
| Citizen 4-490401 | CITIZEN CASE | |
| Citizen 4-711441 | CITIZEN CASE | |
| Citizen 4-916107 | CITIZEN CASE | |
| Citizen 4-947657 | CITIZEN CASE | |
| Citizen 45-5806 | CITIZE CASE REFERENCE | |
| Citizen 74-3712 | CITIZE CASE REFERENCE | |
| ETA 805.443 | ||
| Omega 6020 | CITIZE CASE REFERENCE | |
| Omega 6308 | OMEGA CASE REFERENCE | |
| Seiko 1700-0430 | SEIKO CASE REFERENCE | |
| Seiko 2F50-5260 | SEIKO CASE REFERENCE | |
| Seiko 4216-512A | SEIKO CASE REFERENCE | |
| Seiko V103-6069 | PULSAR CASE REFERENCE | |
| Seiko W590-4A10 | SEIKO CASE REFERENCE COSERVE 2003/2004 |
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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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