![Jaeger LeCoultre® calibre # 407 setting lever spring](http://perrinwatchparts.com/cdn/shop/products/LC-404445_688860ba-4efa-409e-a660-653757de9fd0_600x600.png?v=1697233781)
Jaeger LeCoultre® setting lever spring, part # 445, calibre # 407
setting lever spring to fit Jaeger LeCoultre® calibres: 9UO, 404, 407
* 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.