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Mainspring
For Seiko 2C20-5769
1.40 x 0.125 x 320 x 10.0 mm
GR Reference #: GR3740
Height (H): 1.4mm
Thickness (T): 0.125mm
Total Length (TL): 320mm
Barrel Diameter (BD): 10mm
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 4-511182 | CITIZEN CASE | |
| Citizen 4-605076 | CITIZEN CASE | |
| Citizen 4-H08959 | CITIZEN CASE | |
| ETA 1320 | BM 1310 EXCEPT 206-210 227-705 | 9.25 |
| Seiko 1104-7070 | SEIKO CASE REFERENCE | |
| Seiko 7320-5780 | SEIKO CASE REFERENCE | |
| Seiko V232-6310 | PULSAR CASE REFERENCE | |
| Seiko V801-0940 | SEIKO CASE REFERENCE COSERVE 2003/2004 |
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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 x 0.140 (0.125) x 290 (320) x 11.0 (10.0) mm |
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