Just came from the Apple Store and a staff member manning the Watch table insisted that the Ultra 2 is slightly slimmer and lighter than the original. I thought the case was the same, that this is an internal spec bump cycle and they're reusing the same case and sensors.
I didn't think staff would have specs yet. But in retrospect, media no doubt have access to new phones and watches but are under embargo, so staff would have the same info by now, for training at least. I'm hoping she was right and that the Ultra 2 is at least lighter. I'm not sure thinner is going to make much of a difference. Has this been discussed anywhere?