Jaeger-LeCoultre® 810 Crown with Center Pusher CN-LC34
LeCoultre®810, diameter 5.00 mm, tap 0.90 mm, total length 5.30 mm
* 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.