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Mainspring
1.70 x 0.110 x 320 x 10.0 mm
Height (H): 1.7mm
Thickness (T): 0.11mm
Total Length (TL): 320mm
Barrel Diameter (BD): 10mm
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 C870133 | BULOVA CASE REFERENCE | |
| Bulova C877536 | BULOVA CASE REFERENCE | |
| Citizen 4-212452 | CITIZEN CASE | |
| Citizen 4-795806 | CITIZE CASE REFERENCE | |
| Seiko 7546-8399 | SEIKO CASE | |
| Citizen 82-2469 | CITIZE CASE REFERENCE | |
| Gruen 623 | 8.75 | |
| Omega 18720 | OMEGA CASE USES CALIBER 440 | |
| Seiko 2P20-5480 | SEIKO CASE REFERENCE | |
| Seiko 7546-8399 | SEIKO CASE |
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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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