I bought my first watch with an automatic movement. Got a good deal on a Momentum MH30 dive watch with an “open heart” that shows the movement through the face. 300 metre water resistance. Not a Rolex (or a Longines)
, but they have a good reputation and they’re built well. Japanese (Seiko) movement. Rotating bezel. It’s pretty big, but I have a decent sized wrist, so it’s not too bad. And dive watches are usually a bit bigger.
I’m really liking it.
https://ca.momentumwatch.com//products/mh30-open-heart-44mmI also own one of their Quartz field watches, the Flatline Pro and have really liked it. I have friends who’ve owned a couple Momentum dive watches and they’ve really liked them.