A couple of months ago, my EL WTF started to give me issues when I was setting up the time. The hour hand would have a hard time to turn. Finally, it stopped working and I couldn't set up the time.
I emailed our memeber Gerard from EL and he gave me the adress of the service centre.
I was surprise, but please to see that they completely replaced the movement.
BIG THANKS to Edouard Lauzières and their good after sale service. They took care of the issue quickly.