@Moz that so called signal are frequencies hitting your body day by day be it your smart watch or the wireless antenna receiving a call or simply the wireless from your city if you were to take in account all the signals your body is receiving day by day you'd be a piece of cancer already.

The problem with safety is that we don't find out that there are problems until it is too late.

how about the safety? we keep hearing not to wear cellphones on the body because the signal keeps hitting that same area and in some people they get cancer developing there, so the watch would be on the same area of your arm all the time, receiving high powered signals?

Some people debate the whole concept of signals, but I am one of those people who has had an ear turn red and painful from taking calls on a cellphone, and know plenty of others the same.

Having a smart watch usually means just adding functionality to your existing smartphone. It will probably let you quickly check an handful of features without needing to take out of your bag your big size phone, a simple example would be answering a call you could check easily in advance who's calling that's meant to simplify your daily tasks.

I am curious about it. Its really only useful for those who have an iPhone 6 or 6+. As it won't connect to any other device. It isn't usable on its own, so it won't be replacing any smart phone or tablet.
The biggest thing for me is the price. I am not sure how much it costs, but I hear that even the cheapest model is still $350. That's too high for a watch, even if it is a smart watch. I'll wait until the price drops, or if I make extra money from my website =)