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Mainspring
For IWC 53 18
1.50 x 0.140 x 330 x 11.5 mm
Height (H): 1.5mm
Thickness (T): 0.14mm
Total Length (TL): 330mm
Barrel Diameter (BD): 11.5mm
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 |
|---|---|---|
| Aurore 4830 | 36000 BPH DSS | |
| Seiko Y101-5360 | PULSAR CASE REFERENCE | |
| Citizen 4-282949 | CITIZE CASE REFERENCE | |
| Citizen 83-1662 | CITIZE CASE REFERENCE | |
| Omega 2307 | OMEGA CASE USES CALIBER 300/310 | |
| Omega 311.174 | OMEGA CASE USES CALIBER 625 | |
| Seiko 4N00-5240 | SEIKO CASE REFERENCE | |
| Seiko Y101-5360 | 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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