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Mainspring
For Omega 490
1.10 x 0.090 x 220 x 7.5 mm
Height (H): 1.1mm
Thickness (T): 0.09mm
Total Length (TL): 220mm
Barrel Diameter (BD): 7.5mm
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:
| GR Reference # | Mainspring |
|---|---|
| GR2601 | 1.10 x 0.095 (0.090) x 220 x 7.5 mm |
Movement Listing
This mainspring is used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| Seiko 1100-1050 | SEIKO CASE REFERENCE | |
| Citizen 4-S52250 | CITIZEN CASE | |
| Seiko 1100-1050 | SEIKO CASE REFERENCE | |
| Seiko 2E23-5169 | SEIKO CASE REFERENCE |
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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 # |
|---|---|---|
| Uwersi 57/6 | 1.10 x 0.100 (0.090) x 195 (220) x 7.5 mm |
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