![Jaeger LeCoultre® calibre # 17UOV yoke spring](http://perrinwatchparts.com/cdn/shop/products/LC-415440_1259e734-ee14-41b4-b5e6-c950ff9bbc2c_600x600.png?v=1697230015)
Jaeger LeCoultre® yoke spring, part # 440, calibre # 17UOV
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.