Jaeger LeCoultre® calibre # 427 winding stem

Jaeger LeCoultre® winding stem, part # 401, calibre # 427

winding stem to fit Jaeger LeCoultre® calibres: 8NR, 8RF, 8RFO, 402, 427, 496

*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.