Standalone smart watches won't get anywhere, but I think there's a market for "second screen" smartphone accessories from the phone manufacturer. Just a screen

Standalone smart watches won't get anywhere, but I think there's a market for "second screen" smartphone accessories from the phone manufacturer. Just a screen with a basic processor that talks Bluetooth LE to your phone. It may be a niche, but I suspect these will destroy the current high-end GPS watch category.