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Mainspring
For General 820
1.40 x 0.070 x 245 x 7.0 mm
Height (H): 1.4mm
Thickness (T): 0.07mm
Total Length (TL): 245mm
Barrel Diameter (BD): 7mm
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 |
|---|---|---|
| Citizen 4-274466 | CITIZEN CASE | |
| Omega 795.1104 | OMEGA CASE USES CALIBER 1376 | |
| Seiko 2Y01-5A30 | SEIKO CASE REFERENCE | |
| Seiko 6F25-6030 | SEIKO CASE REFERENCE | |
| Seiko 7017A | 21JL 21600 BPH AUTO CHRONO CALENDAR (DAY/DATE) SHOCK ADJ STD | 12 |
| Seiko H449-5110 | SEIKO CASE REFERENCE | |
| Seiko V236-5150 | ||
| Seiko V782-5B00 | SEIKO CASE 971129 | |
| Seiko Y481-0230 | PULSAR CASE REFERENCE |
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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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