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Mainspring
For IWC 431
1.25 x 0.070 x 210 x 6.5 mm
Height (H): 1.25mm
Thickness (T): 0.07mm
Total Length (TL): 210mm
Barrel Diameter (BD): 6.5mm
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 |
|---|---|---|
| Citizen 4-L11434 | CITIZEN CASE | |
| Bettlach 8381-67 | 10.5 | |
| Citizen 4-G70609 | CITIZEN CASE | |
| Bulova C876504 | ||
| Citizen 30-3925 | CITIZE CASE REFERENCE | |
| Citizen 4-408641 | CITIZEN CASE | |
| Venus 185 | CHRONOGRAPH-HOUR RECORDER-SPLIT SECOND | 14 |
| Citizen 4-C50901 | CITIZEN CASE | |
| Citizen 4-E63018 | CITIZEN CASE | |
| Bettlach 8381-67 | 10.5 | |
| Citizen 4-G70609 | CITIZEN CASE | |
| Citizen 4-H03591 | CITIZEN CASE | |
| Venus 185 | CHRONOGRAPH-HOUR RECORDER-SPLIT SECOND | 14 |
| Citizen 4-H17095 | CITIZEN CASE | |
| Citizen 4-L11434 | CITIZEN CASE | |
| Citizen 4-S005027 | ||
| Citizen 4-S23144 | CITIZEN CASE | |
| Omega 16124 | OMEGA CASE - USES CALIBER 210/240 | |
| Omega 196.0265 | ||
| Omega 196.0312-1 | OMEGA CASE REFERENCE | |
| Wittnauer 3269-8K | WITTNA CASE REFERENCE | |
| Omega 2791 | OMEGA CASE USES CALIBER 265/266 | |
| Omega 568.0008 | OMEGA CASE USES CALIBER 682 | |
| Pulsar V301A | QUARTZ ANALOG DSS | |
| Seiko 1800-0050 | SEIKO CASE REFERENCE | |
| Citizen 4-H17095 | CITIZEN CASE | |
| Seiko 2906-0859 | SEIKO CASE REFERENCE | |
| Seiko 7T92-0DE0 | SEIKO CASE REFERENCE COSERVE 2005 | |
| Seiko 8123-6270 | SEIKO CASE REFERENCE | |
| Seiko 9441-5030 | SEIKO CASE REFERENCE | |
| Seiko H601-540A | SEIKO CASE REFERENCE | |
| Venus 185 | CHRONOGRAPH-HOUR RECORDER-SPLIT SECOND | 14 |
| Wittnauer 3269-8K | WITTNA 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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