![Jaeger LeCoultre® calibre # 11LO crown wheel](http://perrinwatchparts.com/cdn/shop/products/LC-438420_78ad1d7c-5cd4-4ced-ad4b-442c38d3161a_600x600.png?v=1697229050)
Jaeger LeCoultre® crown wheel, part # 420, calibre # 11LO
crown wheel to fit Jaeger LeCoultre® calibres: 11L, 11LC, 11LCN, 11LO, 11LSC, 424, 436, 437, 438, 486, 806
* 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.