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Mainspring
For Seiko V400-0550
1.20 x 0.096 x 370 x 9.5 mm
Height (H): 1.2mm
Thickness (T): 0.096mm
Total Length (TL): 370mm
Barrel Diameter (BD): 9.5mm
End Type: Auto
To look for similar mainsprings that exactly match a specific dimension, select it from the links above.
GR Approximation
This mainspring does not have a GR reference. The following GR mainsprings are the closest fit, when values differ the exact value is shown brackets for reference:
| GR Reference # | Mainspring |
|---|---|
| GR2925X | 1.20 x 0.100 (0.096) x 380 (370) x 9.5 mm |
Movement Listing
This mainspring is used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| Citizen QA4032 | CITIZE CASE REFERENCE | |
| Citizen 4-K10140 | CITIZEN CASE | |
| Citizen QA4032 | CITIZE CASE REFERENCE | |
| Elgin 100 | ||
| Seiko 2206-0040 | 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 # |
|---|---|---|
| Jaeger Lecoultre 815 | 1.15 (1.20) x 0.110 (0.096) x 375 (370) x 11.0 (9.5) mm | |
| Jaeger Lecoultre 825 | 1.15 (1.20) x 0.110 (0.096) x 375 (370) x 11.0 (9.5) mm |
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