![Jaeger LeCoultre® calibre # 810 triangular stud screw](http://perrinwatchparts.com/cdn/shop/products/LC-48057381_aba9fb3c-e58e-4b4e-9a5b-b4965f447e34_600x600.png?v=1697242920)
Jaeger LeCoultre® triangular stud screw, part # 5738/1, calibre # 810
triangular stud 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.