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Mainspring
For Roamer 379
1.28 x 0.130 x 420 x 11.5 mm
Height (H): 1.28mm
Thickness (T): 0.13mm
Total Length (TL): 420mm
Barrel Diameter (BD): 11.5mm
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 |
|---|---|---|
| Seiko V220-6240 | PULSAR CASE | |
| Bulova C869021 | BULOVA CASE REFERENCE | |
| Seiko 1N00-0D2A | SEIKO CASE REFERENCE | |
| Citizen 4-400909 | CITIZEN CASE | |
| Citizen 4-400909 | CITIZEN CASE | |
| Citizen 4-401328 | CITIZEN CASE | |
| Citizen 4-730500 | CITIZEN CASE | |
| Seiko V306-6540 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Elgin 321 4-3/4L | 21,600 BPH | 4.75 x 6.5 |
| ETA 2813 | 36,000 BPH-DSS-CALENDAR-DAY-DATE W/CORRECTOR | 13 |
| Omega 591.0176 | OMEGA CASE REFERENCE | |
| Seiko 1N00-0D2A | SEIKO CASE REFERENCE | |
| Seiko 2C21-0019 | SEIKO CASE REFERENCE | |
| Seiko 3E22-0060 | SEIKO CASE REFERENCE | |
| Seiko 5856A | QUARTZ ANALOG DSS CAL DAY/DATE | 11.5 |
| Seiko V220-6240 | PULSAR CASE | |
| Seiko V306-6540 | 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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