Apple watch series 3
38mm
Battery Health - 100%
Space Gray aluminum case
GPS/GNSS
S3 with dual-core processor
W2 Apple wireless chip
Barometric altimeter
Optical heart sensor
Accelerometer
Gyroscope
Capacity 8GB1
Ion-X glass display
Composite back
Wi-Fi (802.11b/g/n 2.4GHz)
Bluetooth 4.2 Up to 18 hours of battery life2
Water resistant 50 meters3