Garmin - vivoactive HR Smartwatch - Black
Fits comfortably on most wrists from 5.39" to 7.68" in circumference.
Elevate wrist heart rate technology gives you heart rate all day and night — no additional strap required.
Additional sports applications for the vivoactive HR include ski/board, cross country skiing, stand-up paddle boarding and rowing.
Active as long as you are! Up to 8 days in watch/activity tracking mode (24/7 heart rate monitoring, no GPS) or up to 13 hours using GPS.
You can swim with 5 ATM (50 m) rated watches.
Any notification from your mobile device will come to your smartwatch; includes calls, text, social, music, games, etc. with vibration alerts so you don’t miss a beat.