Here is a multisport watch that works as a smart dive computer. The Garmin Descent Mk2S has a 1.2-inch sunlight readable display with 30 hours of battery life in dive mode and 7 days in smartwatch mode. It has various preloaded profiles, including trail running, swimming, rowing, skiing, hiking, and cycling.
The Descent Mk2S has 6 diving modes. It can track your entry and exit points and show your location above water with surface GPS technology. This watch has enough memory for 200 dives. It can store up to 2000 songs and lets you access music from Spotify, Deezer, and Amazon Music. It supports contactless payments.