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Mainspring
For Osco 70
1.40 x 0.090 x 250 x 8.0 mm
Height (H): 1.4mm
Thickness (T): 0.09mm
Total Length (TL): 250mm
Barrel Diameter (BD): 8mm
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 35-8444 | CITIZE CASE REFERENCE | |
| Brac 173 | 13.5 | |
| Citizen 35-8444 | CITIZE CASE REFERENCE | |
| Citizen 4-894235 | CITIZEN CASE | |
| Dugena 1121 | 10.5 | |
| Citizen 4-F50034 | CITIZEN CASE | |
| Citizen 86-2185 | CITIZE CASE REFERENCE | |
| Dugena 1121 | 10.5 | |
| Omega 1711 | OMEGA CASE USES CALIBER 620 | |
| Oris 462 | PIN LEVER | 10.5 |
| Seiko 5E29-6C00 | SEIKO CASE 951201 | |
| Seiko 5M43-0A90 | SEIKO CASE 951201 | |
| Citizen 86-2185 | CITIZE CASE REFERENCE | |
| Seiko A557-505B | 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:
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