I bought a Theorema watch ( model Casablanca/ silver case) in December 2014. From beginning the watch run not correctly. It was not just late, but some times it could be late by many hours. I tried to figure out what happened and made an observation of it's movement during several days. I discovered that if I move my hand ( or just the watch) after I have adjusted the watch on right time at some point. I could always find  a position when the watch completely stopped ( a watch's mechanism didn't move). Obviously this is what happens when I am wearing the watch during the day at my work. At some point the watch stops 
 while I am on movement and then it starts to move again after variable time (or until the watch is in some other position) 
Today I did winding the watch, as I was advised by Enis Tufina . Unfortunately I saw the watch stopped again after 20 sec while I tried to put it on my wrist. But I found  the position in which the mechanism stops to move. This is the position when the watch turned 90 degree to the right, so number 3 is at the bottom. Please see an attached video, which you can find in my e-mail conversation with Enis Tufina recently. 
Kind regards
Marina Tkachenko
27 Dudley Court
Finchley Road
NW11 6AE
London, UK