– 42mm; band fits 140-210 mm wrists
– Space Gray aluminum case
– Built-in GPS and GLONASS
– Faster dual-core processor
– W2 chip
– Barometric altimeter
– Capacity 8GB
– Heart rate sensor
– Accelerometer and gyroscope
– Water resistant 50 meters
– Ion-X strengthened glass
– Composite back
– Wi-Fi (802.11b/g/n 2.4GHz)
– Bluetooth 4.2 Up to 18 hours of battery life
– WatchOS 4
Dimensions
Height: 38.6mm
Width: 33.3mm
Depth: 11.4mm
Case Weight (GPS): 26.7g
Case Weight (GPS + Cellular): 28.7g
What’s in the Box
– Space Gray Aluminum Case
– Nike Sport Band (can be configured for either S/M or M/L length)
– 1m Magnetic Charging Cable
– 5W USB Power Adapter