![Jaeger LeCoultre® calibre # 428 case screw](http://perrinwatchparts.com/cdn/shop/products/LC-4085101_f31b3aa1-06a6-4f6a-94cc-b9cddbe2fc5c_600x600.png?v=1697235107)
Jaeger LeCoultre® case screw, part # 5101, calibre # 428
case screw to fit Jaeger LeCoultre® calibres: 9RD, 9RO, 10RO, 408, 417, 428, 461, 471, 472, 473, 474, 475
* 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.