![Jaeger LeCoultre® calibre # 402 stem spring](http://perrinwatchparts.com/cdn/shop/products/LC-496447_26f6b11e-1066-4b6a-9b8b-a2a8d630c435_600x600.png?v=1697233511)
Jaeger LeCoultre® stem spring, part # 447, calibre # 402
stem spring to fit Jaeger LeCoultre® calibres: 8RF, 8RFO, 402, 427
* 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.