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Mainspring
1.50 x 0.140 x 340 x 11.5 mm
GR Reference #: GR4228
Height (H): 1.5mm
Thickness (T): 0.14mm
Total Length (TL): 340mm
Barrel Diameter (BD): 11.5mm
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 2C20-5270 | SEIKO CASE REFERENCE | |
| Seiko 2P21-0A10 | SEIKO CASE REFERENCE | |
| Seiko 7N22-6091 | SEIKO CASE 951201 |
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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 # |
|---|---|---|
| IWC 63 12.5 | 1.40 (1.50) x 0.140 x 290 (340) x 11.0 (11.5) mm |
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