Rolex

Now Autumn and Winter are approaching I have noticed I would like to shorten my strap by a notch....It is unfortunate all Rolex's don't come with the Glide clasp..!! Obviously I can go to my dealer who would do it for me but it would be a good time to inv... 

But when I look at the Ref 3200 tool seems complicated. Watchmaker guys seem to but brute force knife tool guys. But cases beware. From the looks of the two tools suggested they both look like they do the job in similar ways. Looking forward to seeing wha... 

I'm a bit of a perfectionist so really want the right tool for the job instead of just fiddling about..!! The other option is the Bergeon 6825 but that gets even more complicated as there are different sizes of tip...arghhh Andy.