Smart Watch with ECG, Heart Rate, Oximeter and Sleep Tracking - 42mm - Black The Withings Scanwatch 42mm - Black represents a smart watch for anyone who wants to have a constant overview of their activities. The smartwatch is kept safe by its sapphire glass. The 1.4 " screen reveals a lot of interesting information. The design is highlighted by its round face. Common watch features, such as date, alarm clock and calendar are accompanied by features like activity start detection, pedometer, strava app support, heart rate zones, calorie tracking, floors climbed and distances. It has a weight of 83.06 g. Reasons to buy the Withings Scanwatch 42mm - Black Smart Watch The Withings smart watch is compatible with iOS and Android Analog time display It also has the normal watch functions like date, alarm clock and calendar List of sports features of the Withings smart watch: activity start detection, pedometer, strava app support, heart rate zones, calorie tracking,...