Ships from and sold by Amazon.com
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- Measures heart rate at the wrist¹ so you can run freer on race day
- Provides advanced dynamics² for running, cycling and swimming, including ground contact time balance, stride length, vertical ratio and more
- Offers VO2 max estimate, lactate threshold³, race predictor and recovery advisor
- Connected features4: smart notifications, automatic uploads to Garmin Connect™, live tracking and more
- Customize with free watch faces, apps and more from our Connect IQ store. Physical size 44.5 x 44.5 x 11.9 mm