![Jaeger LeCoultre® calibre # 451 month jumper](http://perrinwatchparts.com/cdn/shop/products/LC-4842578_bd207e50-cfa7-4fa4-8e5c-0062b796e656_600x600.png?v=1697236142)
Jaeger LeCoultre® month jumper, part # 2578, calibre # 451
month jumper to fit Jaeger LeCoultre® calibres: 451, 464, 484, 494
* 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.