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Mainspring
For Seiko 1E20-3C70
1.50 x 0.115 x 320 x 10.0 mm
GR Reference #: GR4166
Height (H): 1.5mm
Thickness (T): 0.115mm
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-S04417 | CITIZEN CASE | |
| Armitron 20/3135 | ARMITR CASE REFERENCE | |
| Citizen 4-012739 | CITIZEN CASE | |
| Omega 196.196 | OMEGA CASE USES CALIBER 1332 | |
| Citizen 4-947436 | CITIZEN CASE | |
| Citizen 4-S04417 | CITIZEN CASE | |
| Wittnauer SW8427 | ||
| Cortebert 635 | 5.5 x 8.5 | |
| Omega 196.196 | OMEGA CASE USES CALIBER 1332 | |
| Omega 511.374 | OMEGA CASE USES CALIBER 485 | |
| Seiko 5E31-6F50 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Seiko 5Y39-8059 | SEIKO CASE REFERENCE | |
| Seiko 7N43-8319 | SEIKO CASE 971201 | |
| Seiko V810-538A | SEIKO CASE REFERENCE | |
| Wittnauer SW8427 |
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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 # |
|---|---|---|
| Omega 268 | 1.50 x 0.125 (0.115) x 360 (320) x 11.0 (10.0) mm | GR4186 |
| Omega 269 | 1.50 x 0.125 (0.115) x 360 (320) x 11.0 (10.0) mm | GR4186 |
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