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Mainspring
For Seiko 5M42-0K69
0.90 x 0.100 x 380 x 9.5 mm
GR Reference #: GR2303
Height (H): 0.9mm
Thickness (T): 0.1mm
Total Length (TL): 380mm
Barrel Diameter (BD): 9.5mm
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 |
|---|---|---|
| Seiko 1020-7030 | 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 # |
|---|---|---|
| Rolex 1600 | 0.80 (0.90) x 0.100 x 300 (380) x 9.0 (9.5) mm | GR2184 |
| Rolex 1602 | 0.80 (0.90) x 0.100 x 300 (380) x 9.0 (9.5) mm | GR2184 |
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