Hyundai P260 Smartwatch (Silver/White Straps)

The waterproof Hyundai P260 has a price tag of $8000. It has 13 different sport modes, (Running, Walking, Cycling, Alpinism, Yoga, Skipping, Tennis, Baseball, Basketball, Badminton, Football, Rugby, Table Tennis), and will continuously track your heart rate for 24 hours. In addition to those features, it offers a sleep monitor, music controller, stop watch, and will display text, social media, and other notifications
With a 340mAh battery, P260 can power your watch for up to 30 days in essential mode and up to 7 days when you use all the features of the smartwatch such as heart rate monitoring (which draws a lot of battery juice).