![Jaeger LeCoultre® calibre # 800 upper end-piece screw](http://perrinwatchparts.com/cdn/shop/products/LC-4805311_11bf7823-2952-42e1-b932-438e2949339d_600x600.png?v=1697242539)
Jaeger LeCoultre® upper end-piece screw, part # 5311, calibre # 800
upper end-piece screw to fit Jaeger LeCoultre® calibres: 10ROL, 480, 800, 810, K830, K831
* 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.