![Jaeger LeCoultre® calibre # 491 click spring screw](http://perrinwatchparts.com/cdn/shop/products/LC-4605430_ac2b6dd1-5322-4811-b69f-8d0ab6b455ff_600x600.png?v=1697241228)
Jaeger LeCoultre® click spring screw, part # 5430, calibre # 491
click spring screw to fit Jaeger LeCoultre® calibres: 9OL, 9OLN, 460, 490, K490, 491
* 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.