Garmin FÄ“nix 6X ProHRM chest strap included, Support for HRM chest strap, Built-in, Men's, Women's, Water resistant, Date display, Temperature sensor, Timer, Barometer, Bluetooth, Speedometer, Stopwatch, Sleep reading, Calorie counter, Display light, Altimeter, Alarm, Compass, Pedometer, ANT+, Supports NFC, Solar power, Vibration alarm, Golf watch, Built-in Wi-Fi, Pulse oximeter