Pebble was one of the good ones. I've gotten an inexpensive one running Android Wear, but I find myself seldom wearing it compared to my dumb watch. I wore my Pebble every day since it could last a damn week or more without charging, and the screen was very pleasant to the eyes.

I have a Fitbit versa 3 that I also use for a very limited number of things, but those things are critical for my day to day:

• notifications: my phone is always on vibrate, id never know when I was getting messaged or called without it.
• alarm: I wake up before my partner, who has sleep issues, so it's perfect for that, reliable and unintrusive.
• sleep tracking: I'm not sure I trust the specific numbers (although generally I do think it's pretty accurate), but it is helpful for establishing a baseline and informing me if the reason I feel like garbage is because I didn't get enough sleep or not.

And actually I think that's it. I thought there was more, but that pretty much covers it. Oh also, sometimes helping with calories tracking.