SIGMA iD Run HR watch

In addition to all the functions of iD.RUN, the iD.RUN HR provides further possibilities for the performance measurement with the addition of heart rate. The heart rate is conveniently measured at the wrist via optical sensor, getting rid of the need for an inconvenient chest strap. Features: - Backlit display - Silicone wrist strap - Mineral glass - Rechargeable battery - Splash resistant in accordance with IPX8* FUNCTIONS: - GPS-based speed and distance - Distance indicator - Lap counter - Monthly workout statistics - Personal best - Activity tracking HEART RATE FUNCTIONS: - Wrist current heart rate - Maximum heart rate - Average heart rate - Average/max per lap - Intensity zones