Durable sports watches with precise heart rate monitoring Ideal for sports such as hiking, jogging or biking, this stylish watch helps you keep track of your performance with its precise heart rate monitoring. The watch comes as standard with a chest belt for wireless transmission while measuring the current and average heart rate. It also features an ‘Alert Zone’ for a safe workout, as well as a stopwatch, chronograph, daily alarm, and calendar. This watch is also resistant to shock, water and dust, for a durable performance. Whether you are training for a competition or exercising to feel good and stay in shape, the CNS-SW5 is the perfect partner for your activities. * Measures current and average heart rate * Chest belt for wireless transmission * Heart rate alert zone * Stopwatch * Daily alarm/Calendar * Water resistant to minor and accidental splashes