Jaeger LeCoultre® calibre # 218 balance with flat hairspring

Jaeger LeCoultre® balance with flat hairspring, part # 721, calibre # 218

balance with flat hairspring to fit Jaeger LeCoultre® calibres: 19RLEC, 211, 217, 218, 220

*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.