Jaeger LeCoultre® calibre # 245 mainspring with bridle - movement (time)

Jaeger LeCoultre® mainspring with bridle - movement (time), part # 770, calibre # 245

mainspring with bridle - movement (time) to fit Jaeger LeCoultre® calibres: 240, 240/1, 240/2, 245

* 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.