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Mainspring
For Omega 863
2.30 x 0.180 x 550 x 17.0 mm
Height (H): 2.3mm
Thickness (T): 0.18mm
Total Length (TL): 550mm
Barrel Diameter (BD): 17mm
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:
| GR Reference # | Mainspring | Buy |
|---|---|---|
| GR6418 | 2.30 x 0.190 (0.180) x 540 (550) x 16.5 (17.0) mm | Buy mainspring |
| GR6420 | 2.30 x 0.190 (0.180) x 580 (550) x 17.0 mm | Buy mainspring |
Movement Listing
This mainspring is used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| Seiko 6309-8340 | SEIKO CASE REFERENCE | |
| Seiko 6530-5850 | SEIKO 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:
| Movement | Mainspring | Buy |
|---|---|---|
| Eterna 52 | 2.30 x 0.190 (0.180) x 580 (550) x 17.0 mm | Buy mainspring |
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