Jaeger LeCoultre® calibre # 437 winding stem - measurement 58-110

Jaeger LeCoultre® winding stem - measurement 58-110, part # 401, calibre # 437

winding stem - measurement 58-110 to fit Jaeger LeCoultre® calibres: 11L, 11LC, 11LCN, 11LO, 11LSC, 424, 436, 437, 438, 486, 806

* 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.