Jaeger LeCoultre® lever with toothed sector, part # 9528, calibre # 497
lever with toothed sector to fit Jaeger LeCoultre® calibres: 497, 497/1
* 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.