Description
- Silver aluminum case
- GPS/GNSS
- S3 with dual-core processor
- W2 Apple wireless chip
- Barometric altimeter
- Optical heart sensor
- Accelerometer
- Gyroscope
- Capacity 8GB1
- Ion-X strengthened glass
- Composite back
- Wi-Fi (802.11b/g/n 2.4GHz)
- Bluetooth 4.2
- Up to 18 hours of battery life2
- Water resistant 50 meters3
- watchOS 6