For me it would need a large flexible screen on the palm side. This would be much more comfortable to use and with a camera would allow video calls and selfies

For me it would need a large flexible screen on the palm side. This would be much more comfortable to use and with a camera would allow video calls and selfies (if that is your thing). Also, being able to hold it up to the horizon would allow map directions with an augmented reality feel. The other (normal) side of the watch could have had a tradition analogue clock face.