![Jaeger LeCoultre® calibre # 813 crown wheel core](http://perrinwatchparts.com/cdn/shop/products/LC-812423_62da442c-f323-43a9-a079-bcb30f786c98_600x600.png?v=1697243541)
Jaeger LeCoultre® crown wheel core, part # 423, calibre # 813
crown wheel core to fit Jaeger LeCoultre® calibres: 812, K812, P812, 813, K813, P813
* 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.