Jaeger-LeCoultre® Case Backs CB-LC07
genuine vintage LeCoultre® threaded case back ring. Outside diameter 31.76 mm, inside diameter 29.12 mm. Caliber or case number for which this is used, is unknown.
* 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 crystals may devalue your watch.