Jaeger LeCoultre® calibre # unknown clock winding stem - length 18.5 mm - square 2.5 mm - shank 3.0 mm

Jaeger LeCoultre® winding stem - length 18.5 mm - square 2.5 mm - shank 3.0 mm, part # 401V1, calibre # unknown clock

winding stem - length 18.5 mm - square 2.5 mm - shank 3.0 mm to fit Jaeger LeCoultre® calibres: unknown clock

* 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.