Nike+ Space Gray Aluminum Case w/ Midnight Fog Nike Sport Loop

Aluminum Chassis with Ion-X Glass
1.5" 312 x 390 1000-Nit Display
Activity and Heart Rate Monitoring
Changeable Faces with Widgets
Siri Integration
Displays Notifications and Runs Apps
Water Resistant to 164'
Integrated GPS & 4G LTE Connectivity
Bluetooth 4.2, 802.11b/g/n Wi-Fi
Apple watchOS 4.0