![Jaeger LeCoultre® calibre # 206 mainspring](http://perrinwatchparts.com/cdn/shop/products/LC-206770_febc243f-34d8-4294-946a-352ac1eb9f86_600x600.png?v=1697231138)
Jaeger LeCoultre® mainspring, part # 770, calibre # 206
mainspring to fit Jaeger LeCoultre® calibres: 22RLEC, 22RLECQ, 206, 207
* 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.