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Mainspring
For Seiko 7820-7030
1.20 x 0.115 x 340 x 10.0 mm
GR Reference #: GR2963
Height (H): 1.2mm
Thickness (T): 0.115mm
Total Length (TL): 340mm
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 4-320671 | CITIZEN CASE | |
| Citizen 4-320671 | CITIZEN CASE | |
| Citizen 4-671465 | CITIZEN CASE | |
| Citizen 4-917081 | CITIZEN CASE | |
| Citizen 4-H00141 | CITIZEN CASE | |
| Citizen 4-K15028 | CITIZEN CASE REFERRENCE | |
| Mido 0579 | MIDO CASE REFERENCE | |
| Mido 178 | SEE ETA 980.153 | |
| Seiko 1400-7409 | SEIKO CASE REFERENCE | |
| Seiko 1400-7409 | SEIKO CASE REFERENCE | |
| Citizen 4-917081 | CITIZEN CASE | |
| Seiko 2519-7010 | SEIKO CASE REFERENCE | |
| Seiko 2F50-6240 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Seiko 6F34-6000 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Seiko 6F34-6000 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Seiko 7320-5530 | SEIKO CASE. | |
| Seiko 8223-5089 | SEIKO CASE | |
| Seiko W626-4040 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Citizen 4-K15028 | CITIZEN CASE REFERRENCE | |
| Tiffany CAL T22-230 | PES 7000 10 1/2L |
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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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