due to the shock you expose your watch to while golfing. I've worn my watches while golfing many times at the driving range hitting 100+ balls and haven't had any problems with my watches though
I don't have any experience with the GP Sports 2000 Chrono so can't offer you any advice.
Re: the GO Sport Evo Chrono, I suggest checking out our Glashutte forum and asking for advice/experience on that watch over there.
Cheers,
Anthony