I have a benrus dial o rama on the bench. It has a basic fhf 72 movement that has been modified for benrus. It is the "eu" version. I serviced it and it runs well but the owner said the hour numbers "wander" off center as the watch is worn. I adjusted the star wheel on the hour disc, had it centered perfectly, but sure enough a day later the hours had gone off center again. Im kinda at a loss here. Only thing I can think of is the hour wheel is slowly spinning on the star wheel? New hour wheel maybe? Try staking the hour wheel to the star? anyone have any experience with these? I swear, jump hours always turn into a nightmare for me.