Jaeger LeCoultre® calibre # 427 stud holder for flat hairspring

Jaeger LeCoultre® stud holder for flat hairspring, part # 364, calibre # 427

stud holder for flat hairspring to fit Jaeger LeCoultre® calibres: 8RF, 8RFO, 402, 427

*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.