Jaeger LeCoultre® calibre # 849 winding stem

Jaeger LeCoultre® winding stem, part # 401, calibre # 849

winding stem to fit Jaeger LeCoultre® calibres: 838, 839, 849

*Perrin Supply Ltd is independent of and not affiliated with or sponsored by Jaeger LeCoultre®. Jaeger LeCoultre® warranty does not apply to parts supplied byPerrin Supply Ltd. Using generic parts may devalue your watch.