Meh all around.
What's with wearing a screen on your wrist? It's sort of interesting: pocket watches were the norm until about the late 1800s when wrist watches began gaining popularity, per Wikipedia, in part due to use in war, on horseback, etc where it was too hard to pull out a pocket watch.
Seems the same would apply to "smart" watches, which explains why sports watch/nav thingees on your wrist came to market well before the A Watch. But note that many folks, especially younger ones, had ditched wristwatches recently for pocketwatches, i.e. smartphones.
And if you're doing something like what prompted folks to popularize the wristwatch (war, riding a horse, messy stuff) odds are you aren't gonna carry your pocketwatch (iPhone) with you. So, why an A Watch?