![Jaeger LeCoultre® calibre # 426/1 winding stem](http://perrinwatchparts.com/cdn/shop/products/LC-426401_f6b34009-e75b-4b17-bd0d-9777b2b45c96_600x600.png?v=1697234619)
Jaeger LeCoultre® winding stem, part # 401, calibre # 426/1
winding stem to fit Jaeger LeCoultre® calibres: 426, 426/1, 426/2, 426M
* 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.