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Mainspring
For Citizen 4-327870
1.70 x 0.155 x 380 x 12.5 mm
GR Reference #: GR5020
Height (H): 1.7mm
Thickness (T): 0.155mm
Total Length (TL): 380mm
Barrel Diameter (BD): 12.5mm
End Type: Manual
To look for similar mainsprings that exactly match a specific dimension, select it from the links above.
Movement Listing
This mainspring is used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| Citizen 4-152689 | CITIZEN CASE | |
| Citizen 4-R00855 | CITIZEN CASE | |
| Seiko 1600-5420 | SEIKO CASE REFERENCE | |
| Elgin 254 | ||
| Omega 7246 | OMEGA CASE USES CALIBER 650 | |
| Seiko 1600-5420 | SEIKO CASE REFERENCE | |
| Seiko 6309-404A | SEIKO CASE REFERENCE |
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Similar Mainspring Listing
This mainspring is similar to that used by the following movements. When values differ the exact value is shown brackets for reference:
| Movement | Mainspring | GR Reference # |
|---|---|---|
| General 51L | 1.70 x 0.180 (0.155) x 330 (380) x 13.0 (12.5) mm | |
| General 51S | 1.70 x 0.180 (0.155) x 330 (380) x 13.0 (12.5) mm |
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