Jaeger LeCoultre® calibre # 9BF mainspring 100-8-200 (6.5) white steel
$50.00
SKU LC-403770W
Jaeger LeCoultre® mainspring 100-8-200 (6.5) white steel, part # 770, calibre # 9BF
mainspring 100-8-200 (6.5) white steel to fit Jaeger LeCoultre® calibres: 9BF, 403
* 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 parts may devalue your watch.