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Mainspring
For General 820B
1.80 x 0.110 x 290 x 9.5 mm
Height (H): 1.8mm
Thickness (T): 0.11mm
Total Length (TL): 290mm
Barrel Diameter (BD): 9.5mm
End Type: Manual
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:
Movement Listing
This mainspring is used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| Benrus GS1D4 | 21,600 BPH CHRONOMETER AUTO CAL (DAY & DATE) | 11.5 |
| Citizen 4-G30747 | CITIZEN CASE | |
| Bulova C815002 | BULOVA CASE REFERENCE | |
| Bulova C876088 | BULOVA CASE | |
| Citizen 31-4111 | CITIZE CASE REFERENCE | |
| Citizen 4-F50166 | CITIZEN CASE | |
| Citizen 4-F50166 | CITIZEN CASE | |
| Citizen 4-Y61001 | CITIZEN CASE | |
| Citizen 4-G30747 | CITIZEN CASE | |
| Citizen 4-G30747 | CITIZEN CASE | |
| Citizen 4-K00853 | CITIZEN CASE | |
| Citizen 4-Y61001 | CITIZEN CASE | |
| Fontainemelon 984 | 21,600 BPH SHOCK DSS CALD ADJ STUD HOLD | 11.5 |
| Omega 168.0065 | OMEGA CASE - USES CALIBER 1011 | |
| Omega 596.026 | OMEGA CASE USES CALIBER 1360 | |
| Seiko 1N01-0D40 | SEIKO CASE 08/12/98 | |
| Seiko 7019-528B | SEIKO CASE REFERENCE | |
| Seiko 7122-7030 | SEIKO CASE REFERENCE | |
| Seiko 7N07-6029 | SEIKO CASE 971201 | |
| Seiko 7N43-8128 | SEIKO CASE REFERENCE | |
| Seiko V142-0A10 | SEIKO CASE 971129 | |
| Seiko V801-0230 | SEIKO CASE REFERENCE COSERVE 2003/2004 |
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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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