
Jaeger LeCoultre® calibre # 9BF mainspring 100-8-200 (6.5) blue steel
Jaeger LeCoultre® mainspring 100-8-200 (6.5) blue steel, part # 770, calibre # 9BF
mainspring 100-8-200 (6.5) blue steel to fit Jaeger LeCoultre® calibres: 9BF, 403
*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.
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Description
Jaeger LeCoultre® mainspring 100-8-200 (6.5) blue steel, part # 770, calibre # 9BF
mainspring 100-8-200 (6.5) blue steel to fit Jaeger LeCoultre® calibres: 9BF, 403
*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.











