![Jaeger LeCoultre® calibre # 10RO ratchet wheel](http://perrinwatchparts.com/cdn/shop/products/LC-408415_2f904b14-af68-4e8e-b0ee-87032ba0ccf9_600x600.png?v=1697227961)
Jaeger LeCoultre® ratchet wheel, part # 415, calibre # 10RO
ratchet wheel to fit Jaeger LeCoultre® calibres: 9RD, 9RO, 10RO, 408, 417, 428, 461, 471, 472, 473, 474, 475
* 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.