Jaeger-LeCoultre

Hi, I just got my reverso automatique this evening after a wait of almost 4 months. It is absolutely stunning in person. One question I want to ask is that whenever i move my wrist while wearing the watch, there is a distinct chunkier sound. It seems like... 

Welcome here, firstly. I have no Reverso Grande Automatique with me to check if the Rotor is noisy or not, but it may really be possible and normal. I have some JLC automatic watches which are a bit noisy, mostly due to the conception of the rotor ( cream... 

Hi I have heard that JLC movements with ceramic ball bearings has a service interval around every 10 years - is that correct? Best jan

Amanico is right....it is hard to judge by words.... However I used to own a JLC Squadra and the rotor sound was louder than my other automatics... I hope that this helps.... Cheers