I've forgotten what this thread is actually about but I recall it's something about gigging tips.
My tip would be to exaggerate your movements. What you think are sensible moves on stage are barely noticeable from an audience perspective, so be larger than life to get the moves noticed, unless your thing is standing still.
On the watch front, I never wear a watch but as one of my bands is a mod band, I can't see accessorising sharp suits, shirts and stylish shoes with a nice watch could hurt, surely no different than adding a silk scarf, tie pin or any other accessory.
Like everything, what works for some won't work for others, no hard and fast rules, even on Basschat.