![Jaeger LeCoultre® calibre # 9RO setting lever spring](http://perrinwatchparts.com/cdn/shop/products/LC-408445_af4ae581-3b8b-4cc1-aa96-0131f3773d45_600x600.png?v=1697227631)
Jaeger LeCoultre® setting lever spring, part # 445, calibre # 9RO
setting lever spring 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.