Garmin forerunner 610 black with premium heart rate monitor
Heart rate monitor watch gps watch battery rechargeable lithium ion battery life 4 weeks in power save mode 8 hours in training mode basic functions alarm distance covered km speedometer cadence heart rate monitor pulse rate monitor gps series garmin forerunner water resistant splashproof activity functions calorie counter training functions interval timer training programme outputs usb display feature touch screen display digital clock mechanism quart