![Jaeger LeCoultre® calibre # P489 yoke spring screw](http://perrinwatchparts.com/cdn/shop/products/LC-4895440_1ed16c5d-de08-4541-bb74-915f2ec7f038_600x600.png?v=1697240707)
Jaeger LeCoultre® yoke spring screw, part # 5440, calibre # P489
yoke spring screw to fit Jaeger LeCoultre® calibres: 489, 489/1, P489, 601 mechan, 814, K814, 815
* 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.