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Mainspring
For Citizen 39-1921
2.30 x 0.190 x 500 x 15.5 mm
GR Reference #: GR6416
Height (H): 2.3mm
Thickness (T): 0.19mm
Total Length (TL): 500mm
Barrel Diameter (BD): 15.5mm
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 |
|---|---|---|
| Rolex 1066 GMT | AUTOMATIC, CALENDAR, SWEEP SECOND | 12.5 |
| Citizen 4-E63212 | CITIZE CASE REFERENCE | |
| Citizen 4-F44239 | CITIZEN CASE | |
| Rolex 1066 GMT | AUTOMATIC, CALENDAR, SWEEP SECOND | 12.5 |
| Rolex 1066 GMT | AUTOMATIC, CALENDAR, SWEEP SECOND | 12.5 |
| Seiko 1400-8089 | SEIKO CASE REFERENCE | |
| Seiko 2E20-6360 | SEIKO CASE REFERENCE | |
| Seiko 7434-6020 | 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:
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