Scuba Watches Wife Buy Me Scuba Diver Watch. What Dial For Around The Glass? This Really Work Or It Bogus?

Wife buy me scuba diver watch. What dial for around the glass? this really work or it bogus? - scuba watches

I live in Idaho, one can never dive with Thet do not know what line around the cup Twister please help. I would like my God, not everything I needed.