I don't wear watches. I don't wear smartwatches either. But I... I kinda want this. I want to stick it to the back of a pendant or something, and have a piece o

I don't wear watches. I don't wear smartwatches either. But I... I kinda want this. I want to stick it to the back of a pendant or something, and have a piece of smart jewelry. Sadly I doubt it'd work well for the fitness tracking uses if I used it that way. It'd have to be on a wrist to track pulse and whatnot.