Fitbit Versa Smartwatch, Black/Black Aluminium, One Size (S & L Bands Included) – Buy on Amazon:
The Fitbit Versa is a compact, lightweight smartwatch and fitness tracker with an improved interface for easier fitness stat readouts. Its water-resistant to 50 meters, and works with iOS and Android. Many of the apps and watch faces are useful and fun. Multiday battery life beats the Apple Watch.