![Jaeger LeCoultre® calibre # 800 crown wheel](http://perrinwatchparts.com/cdn/shop/products/LC-480420_b075efc9-1182-47f9-a66a-d6b83e9c9ea6_600x600.png?v=1697242461)
Jaeger LeCoultre® crown wheel, part # 420, calibre # 800
crown wheel 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.