 " Garmin Forerunner 225 GPS Running Watch with Wrist-based Heart Rate "Garmin | All Fitness Gadgets"
"Know your zone with Forerunner 225 - the first Garmin GPS running watch with wrist-based heart rate. Now you have the option to run without a strap because this watch has a built-in sensor that measures heart rate at the wrist. A colorful gauge shows your zone and beats per minute at a glance: warm-up (gray), easy (blue), aerobic (green), threshold (orange) or maximum (red). Create customized workouts or download free training plans at Garmin Connect, send to your watch and get coach-like guidance. The 225 offers vibration alerts and a built-in accelerometer to record distance for treadmill workouts. Connected features include automatic uploads to Garmin Connect, live tracking and social media sharing. " 
 Manufacturer Garmin Brand Garmin Color Black/Red Model 010-01472-10 UPC 753759137632 Item Weight 0.12 pounds Item Size 11.3 x 1.9 x 1.9 inches Package Weight 0.4 pounds Package Size 3.6 x 2.6 x 2.6 inches Units in Package 1
 "Garmin Forerunner 225 GPS Running Watch with Wrist-based Heart Rate" "Running Units | Outlet Express"
"Know your zone with Forerunner 225 - the first Garmin GPS running watch with wrist-based heart rate. Now you have the option to run without a strap because this watch has a built-in sensor that measures heart rate at the wrist. A colorful gauge shows your zone and beats per minute at a glance: warm-up (gray), easy (blue), aerobic (green), threshold (orange) or maximum (red). Create customized workouts or download free training plans at Garmin Connect, send to your watch and get coach-like guidance. The 225 offers vibration alerts and a built-in accelerometer to record distance for treadmill workouts. Connected features include automatic uploads to Garmin Connect, live tracking and social media sharing." 