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Mainspring
For Seiko 1F20-5K10
1.25 x 0.100 x 500 x 12.0 mm
GR Reference #: GR3120X
Height (H): 1.25mm
Thickness (T): 0.1mm
Total Length (TL): 500mm
Barrel Diameter (BD): 12mm
End Type: Auto
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 34-0201 | CITIZE CASE REFERENCE | |
| Citizen 9151A | QUARTZ DIGITAL | |
| ETA 2813 | 36,000 BPH-DSS-CALENDAR-DAY-DATE W/CORRECTOR | 13 |
| Seiko 1100-7240 | SEIKO CASE REFERENCE | |
| Seiko 2J80-5000 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Seiko 2P21-0A9C | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Seiko 5C20-5000 | SEIKO CASE REFERENCE | |
| Seiko 7N01-5220 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Seiko 7N01-7040 | SEIKO CASE | |
| Seiko 7N42-7030 | SEIKO CASE. | |
| Seiko Y480-5370 | PULSAR CASE REFERENCE |
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