It has been tested, is fully functional and has visible signs of wear or scratches. Includes 90 Day Open Box Warranty.
Monitor your health. Track your workouts. Get the motivation you need to achieve your fitness goals. And stay connected to the people and information you care about. Low and high heart rate notifications. Emergency SOS. New Breathe watch faces. Automatic workout detection. New yoga and hiking workouts.
GPS
Optical heart sensor
Digital Crown
S3 with dual-core processor
Accelerometer and gyroscope
Swimproof
watchOS 5
Advanced features for runners like cadence and pace alerts
New head-to-head competitions
Activity sharing with friends
Personalized coaching
Monthly challenges and achievement awards
You can use Walkie-Talkie, make phone calls, and send messages
