Jaeger LeCoultre® battery insulator - factory # 20651, part # 4046, calibre # 603

battery insulator - factory # 20651 to fit Jaeger LeCoultre® calibres: 603

*Perrin Supply Ltd is independent of and not affiliated with or sponsored by Jaeger LeCoultre®. Jaeger LeCoultre® warranty does not apply to parts supplied byPerrin Supply Ltd. Using generic parts may devalue your watch.