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Mainspring
For Cyma Tavannes 420
1.35 x 0.090 x 250 x 8.0 mm
Height (H): 1.35mm
Thickness (T): 0.09mm
Total Length (TL): 250mm
Barrel Diameter (BD): 8mm
End Type: Auto
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 1321.30 | ||
| Citizen 4-F44786 | CITIZE CASE REFERENCE | |
| Citizen 4-G05301 | CITIZEN CASE | |
| Citizen 4-L00483 | CITIZEN CASE | |
| Citizen 49-2477 | CITIZE CASE REFERENCE | |
| Citizen 62-9294 | CITIZE CASE REFERENCE | |
| Citizen EA1422 | CITIZE CASE REFERENCE | |
| Rolex 290 | 10.5 | |
| Ronda 194 | PIN LEVER SMALL SECOND | 13 |
| Seiko 1000-7720 | SEIKO CASE REFERENCE | |
| Seiko 11NA-A | DSS | 11.5 |
| Seiko 7009-5490 | SEIKO CASE REFERENCE | |
| Seiko L250-4010 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Seiko W921-403B | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Seiko Y562-6009 | PULSAR CASE REFERENCE | |
| Seiko Y716-4019 | PULSAR 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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