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Mainspring
For Unitas 239
1.00 x 0.120 x 10.5 mm
Height (H): 1mm
Thickness (T): 0.12mm
Barrel Diameter (BD): 10.5mm
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 |
|---|---|---|
| Elgin 687 | ||
| Bulova N133 | BULOVA 3044.10 LCD - LIGHT BUTTON USE DBN131Y/BUL | |
| Citizen 4-074769 | CITIZEN CASE REFERENCE OVERSEAS MODEL | |
| Citizen 4-096908 | CITIZEN CASE | |
| Citizen 4-200454 | CITIZEN CASE | |
| Citizen 4-292189 | CITIZEN CASE | |
| Citizen 4-650271 | CITIZEN CASE | |
| Citizen 4-680073 | CITIZEN CASE | |
| Citizen 4-832850 | CITIZE CASE REFERENCE | |
| Citizen 45-3412 | CITIZE CASE REFERENCE | |
| Elgin 687 | ||
| Longines 420 | 10 1/2L (MSN-1932 MAINSPRING DOES NOT HAVE T-TND) | 10.5 |
| Moeris 17D | 17.5 | |
| Omega 2422 | OMEGA CASE USES CALIBER 210 | |
| Seiko 1100-4280 | SEIKO CASE REFERENCE | |
| Seiko 1100-9970 | SEIKO CASE REFERENCE | |
| Seiko W210-5000 | ||
| Seiko Y100-7020 | PULSAR 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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