Jaeger LeCoultre® lever spring screw, part # 51441, calibre # 497/1
lever spring screw to fit Jaeger LeCoultre® calibres: 497, 497/1, 817, 817/1
* 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.