Watches aren't just for bling, they're there to tell the time. A watch that needs to charge constantly, or needs to be pushed / shaken to show the time, or is hard to read in sunlight is a pain in the ass. That's why "smart" watches fail. They compromise the most basic function that they are supposed to perform. Instead we get shit like wrist cameras, half assed phone sync functionality, heart rate monitors etc. If someone produces a smart watch that tells the time with an always-on display, that works in and out of doors, that lasts weeks or months between charges then we might be getting somewhere. The other stuff is merely a bonus at that point.