The AlpinerX smart outdoors watch uses advanced measurement functions benefiting from environmental sensors such as the new heart rate monitoring, UV, temperature, altitude, pressure, north direction. The watch uses the dedicated AlpinerX companion application, available for iPhone or Android: it tracks your heart rate while exercising, records and analyses your sleep patterns and notifies missed calls and messages and enables you to easily configure the parameters of your watch. With its sporty and powerful look, its quality materials and refined details, the AlpinerX makes a strong statement and quite simply, a cool timepiece to wear.