![Jaeger LeCoultre® calibre # K490 crown wheel](http://perrinwatchparts.com/cdn/shop/products/LC-460420_2cc6ec7a-d648-455d-bb90-a89efd3e6404_600x600.png?v=1697241015)
Jaeger LeCoultre® crown wheel, part # 420, calibre # K490
crown wheel to fit Jaeger LeCoultre® calibres: 9OL, 9OLN, 460, 490, K490, 491
* 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.