Reddit reviews Polar V800 GPS Sports Watch

Wristband Size : 9 “ . NOTE - Measurements taken from the LAST HOLE to the END OF RUBBER next to buckle (not from end to end).Wristband Size : 9 “ . NOTE - Measurements taken from the LAST HOLE to the END OF RUBBER next to buckle (not from end to end).Heart rate and GPS-enabled multisport training device for triathletes, runners and endurance athletesCombines training load with 24/7 activity data for true recovery status; Tracks route; distance; speed/pace and altitude (via barometric altimeter)14 hour rechargeable battery life in training mode, 50h in GPS low power mode; Scratch-resistant Gorilla Glass lens, waterproof to 100 ft.Syncs to Polar Flow app and web service where you can plan and analyze your training; Compatible with Bluetooth Smart running and cycling sensorsIncludes H7 Bluetooth Smart heart rate sensor for accurate heart rate while training and even while swimmingNOTE: Refer User manual for trouble shooting steps.