MyKronoz ZeRound 2Built-in heart rate monitor, Built-in speakers, Vibration alarm, Built-in microphone, Gyroscope/Accelerometer, Bluetooth, 2017(1)£79.99
MyKronoz ZeRound SiliconeBuilt-in heart rate monitor, Built-in speakers, Vibration alarm, Built-in microphone, Gyroscope/Accelerometer, Bluetooth, Built-in navigation system, 2016£79.99
MyKronoz ZeSport 2Barometer, Built-in heart rate monitor, Gyroscope/Accelerometer, Bluetooth, Built-in navigation system, 2020£60.95