I have a decent sense of time

I don't lol. I mean can check outside, even out in the middle of nowhere, and have a rough idea; but I like knowing it because that's just how my brain works.

and an abundance of options to verify it

Sure. Phone, computer, microwave, oven, TV, wall clock, city clock tower, someone else's watch, etc. But again, I like having it right on my wrist. I've worn watches by my own choice since I was a kid, and now I've got a small collection.