![Jaeger LeCoultre® calibre # K831 clicking spring screw](http://perrinwatchparts.com/cdn/shop/products/LC-4805434_6ae71d08-48f4-4b36-9b1c-3f452ae9a1bd_600x600.png?v=1697246189)
Jaeger LeCoultre® clicking spring screw, part # 5434, calibre # K831
clicking spring screw to fit Jaeger LeCoultre® calibres: 10ROL, 480, 800, 810, K830, K831
* H. & W. Perrin Company Limited is independent of and not affiliated with or sponsored by Jaeger LeCoultre®. Jaeger LeCoultre® warranty does not apply to parts supplied by H. & W. Perrin Company Limited. Using generic parts may devalue your watch.