If I do get one then I hope there is an option to photograph the back of my wrist skin and use that as a wallpaper so it looks like I have an INVISIBLE WRIST!!
Oh wait, not an invisible wrist, an INVISIBLE WATCH!
Yeh, emperor's new watch, and when people say 'what is it?' I push an invisible button on what looks like my wrist skin, and Flappy Bird appears.
Also, I could pretend to have a trendy tattoo on my wrist, but actually it is a photograph of a trendy tattoo superimposed over the photo of my wrist.
Also, the portable doctor app could overlay things onto my wrist skin, as if I can see into my own blood veins. And little icons for Vitamins, and Bloody Glucose levels, and Leprosy could scroll past to show me my current state of well being.
Like notifications, but actually look like they are flowing through my wrist veins.
If I can tap the icons to cure the ailments then even better.