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Mainspring
For Seiko 2C20-0121
1.40 x 0.175 x 400 x 14.0 mm
GR Reference #: GR3839
Height (H): 1.4mm
Thickness (T): 0.175mm
Total Length (TL): 400mm
Barrel Diameter (BD): 14mm
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 |
|---|---|---|
| Bulova C877293 | BULOVA CASE REFERENCE | |
| Citizen 4-314328 | CITIZEN CASE | |
| Citizen 4-681754 | CITIZEN CASE | |
| Citizen 4-H07677 | CITIZEN CASE | |
| Citizen 4-K000441 | ||
| Citizen 4-L02028 | CITIZEN CASE | |
| Citizen 4-L03067 | CITIZEN CASE | |
| ETA 1172 | 7.75 | |
| ETA 301.001 | QUARTZ-ANALOG | 5.5 x 6.75 |
| Excelsior Park 5 | 10.5 | |
| Lip R100A | 6 | |
| Omega 154.0001 | OMEGA CASE USES CALIBER 682 | |
| Seiko 2E20-5540 | SEIKO CASE REFERENCE | |
| Seiko 6439-5060 | SEIKO CASE REFERENCE | |
| Seiko 6530-5389 | SEIKO CASE REFERENCE | |
| Seiko 7546-843F | SEIKO CASE REFERENCE | |
| Seiko Y131-6440 | SEIKO CASE REFERENCE | |
| Seiko Y481-1160 |
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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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