Pros:-

• this diving gear equipped with GPS with GLONASS enabled for other sports (cycling, running, gym, etc)
• Smartwatch with smartphone notifications (like Twitter, Facebook,emails), calendar notification, phone and text notifications
• The Garmin Connect app is nice as you can transfer all of your info as it Downloads data automatically to your phone via Bluetooth Smart tech.
• Connects to ANT+ & Bluetooth Smart accessories, can control Garmin action cams.
• this styles watch comes with a good battery .
• Sound and vibration alerts keep you aware while you’re submerged.
  Cons:-
• Three is only too much nice features in this watch. Its All good.