![Jaeger LeCoultre® calibre # 429 yoke spring](http://perrinwatchparts.com/cdn/shop/products/LC-415440_c960172c-121c-4df5-bf87-300f63899b29_600x600.png?v=1697235153)
Jaeger LeCoultre® yoke spring, part # 440, calibre # 429
yoke spring to fit Jaeger LeCoultre® calibres: 17UOC, 17UOV, 414, 415, 429
* 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.