Jaeger-LeCoultre

All, I've been posting on other sites but haven't really found the answer I was looking for. Was hoping to understand if I should be concerned. Recently purchased JLC MUT Moon 39 as my first 'luxury' watch. Everything seems to check out normally with the ... 

If you live near a JLC service center, it is probably best to have it looked at while it is still under warranty. Hope it is nothing. Your video is most helpful by the way. It is very illustrative. Ruckdee

I just tap a couple of my JLC, a compressor GMT and Master Geographic, both give out similar noise. If the watch is working fine telling the right time, keeping to the correct power reserve, I guess it is doing what it is suppose to do then it is fine. If... 

Thank u all very much for responding. The watch is indeed keeping decent time, but the noise is a bit alarming. It helps to have the perspective of the board

Congrats on your JLC bsotonusurf! Kinda hard to figure out if there is anything wrong from the vid but if you are worried just take it back to your JLC AD and have them take a look. Since you said it was a new purchase they should take care of you. Let us... 

I'm wearing my MUT Moon 39 now as I write this and I can say that I've owned this for over a year, but have not heard any sound like what you have. If it's keeping good time, it's likely that it won't be anything major, but a checkup will be good in any c...