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Mainspring
For ETA 900
1.20 x 0.085 x 230 x 7.5 mm
Height (H): 1.2mm
Thickness (T): 0.085mm
Total Length (TL): 230mm
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:
Movement Listing
This mainspring is used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| Bulova H504 | BULOVA CASE REFERENCE | |
| Citizen 32-8600 | CITIZE CASE REFERENCE | |
| Citizen 32-8821 | CITIZE CASE REFERENCE | |
| Citizen 4-106768 | CITIZEN CASE | |
| Citizen 4-E63832 | CITIZEN CASE | |
| Citizen 4-E67919 | CITIZEN CASE | |
| Citizen 4-L02397 | CITIZEN CASE | |
| Citizen 4-Y59677 | CITIZEN CASE | |
| Citizen 40-2150 | CITIZE CASE REFERENCE | |
| Dugena OSCO 42 | OSCO 42 | 550 |
| Seiko A359-5020 | 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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