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Mainspring
For Cyma Tavannes 991
1.10 x 0.110 x 11.0 mm
Height (H): 1.1mm
Thickness (T): 0.11mm
Barrel Diameter (BD): 11mm
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 |
|---|---|
| GR2639 | 1.10 x 0.110 x 400 x 11.0 mm |
Movement Listing
This mainspring is used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| Citizen 4-314531 | CITIZEN CASE | |
| Citizen 4-H01270 | CITIZEN CASE | |
| Citizen ST-3056 | CITIZE CASE REFERENCE | |
| Seiko 1N00-6K40 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Seiko A628A | QUARTZ-DIGITAL- | 12 |
| Seiko Y643-5030 | PULSAR CASE REFERENCE | |
| Vulcain 657 | SWEEP SECOND | 10.5 |
| Wittnauer 6N8 | ||
| Wittnauer 8003 | WITTNA 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 # |
|---|---|---|
| IWC 63 12 | 1.10 x 0.140 (0.110) x 290 x 10.0 (11.0) mm | |
| IWC 63T 12 | 1.10 x 0.140 (0.110) x 290 x 10.0 (11.0) mm |
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