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Mainspring
For Hamilton 646
1.50 x 0.100 x 240 x 7.5 mm
GR Reference #: GR41181
Height (H): 1.5mm
Thickness (T): 0.1mm
Total Length (TL): 240mm
Barrel Diameter (BD): 7.5mm
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 4-215362 | CITIZEN CASE | |
| Fleurier 215 | 11.5 | |
| Citizen C030 | QUARTZ ANALOG DIGITAL DSS CALD ALARM | |
| Fleurier 215 | 11.5 | |
| Longines 23ZSD | 10.5 | |
| Piaget 12PC1 | 19,800 BPH AUTO CALD | 12 |
| Seiko 5M42-0H50 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Seiko 6530-6010 | SEIKO CASE REFERENCE | |
| Seiko 7800-8010 | SEIKO CASE REFERENCE | |
| Seiko Y481-7630 | ||
| Seiko Y746-5030 | 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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