![Jaeger LeCoultre® calibre # 840 upper block complete A KIF](http://perrinwatchparts.com/cdn/shop/products/LC-840380_600x600.png?v=1697246668)
Jaeger LeCoultre® upper block complete A KIF, part # 380, calibre # 840
upper block complete A KIF to fit Jaeger LeCoultre® calibres: 840
* 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.