![Jaeger LeCoultre® calibre # 404 regulator for flat hairspring](http://perrinwatchparts.com/cdn/shop/products/LC-404301_4817e4fa-db95-48ac-84a0-f943546a9e75_600x600.png?v=1697233591)
Jaeger LeCoultre® calibre # 404 regulator for flat hairspring
$29.94
SKU LC-404301
Jaeger LeCoultre® regulator for flat hairspring, part # 301, calibre # 404
regulator for flat hairspring to fit Jaeger LeCoultre® calibres: 9UO, 404, 407
* 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.