https://www.mykronoz.com/us/en/zetime.html
Price: $79.90
Description:
Optical heart rate sensor
Monitor your heart rate throughout the day, manually or automatically
Activity tracking
ZeTime tracks your daily activity allowing you to keep an eye on your personal achievements
Never miss a thing
Get all your favorite app notifications and most important information straight to your wrist
Stay connected
Check weather, take pictures, control your music and find your phone directly from your wrist