![Jaeger LeCoultre® calibre # 403 stem spring](http://perrinwatchparts.com/cdn/shop/products/LC-403447_5535da07-ca73-4190-9921-c0e9f85a6b9b_600x600.png?v=1697233558)
Jaeger LeCoultre® stem spring, part # 447, calibre # 403
stem spring to fit Jaeger LeCoultre® calibres: 9BF, 403
* 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.