1. Functions
1.1. A new look at timekeeping
1.1.1. Over two million ways
1.2. Immediate ways to connect
1.2.1. Messages
1.2.2. Calls
1.2.3. Mail
1.3. measure all the ways you move
1.3.1. Activity App
1.3.2. Track your progress on iPhone
1.4. Basic features
1.4.1. Maps
1.4.2. Passbook
1.4.3. Music
1.4.4. Calendar
1.4.5. Apple TV and iTunes
1.4.6. Remote Camera
1.4.7. Stopwatch
1.4.8. Timer
1.4.9. Alarm
1.4.10. World Clock
1.4.11. Stocks
1.4.12. Weather
1.4.13. Photos
1.4.14. Siri
1.4.15. Settings
2. Design
2.1. Style
2.1.1. Watch
2.1.2. Watch Sport
2.1.3. Watch Edition
2.2. Size
2.2.1. 38mm
2.2.2. 42mm
2.3. Faces
2.3.1. Change colors
2.3.2. Choose design elements
2.3.3. Add functionality
2.4. Braclets
2.4.1. Link Braclet
2.4.2. Sport Band
2.4.3. Leather Loop
2.4.4. Classic Buckle
2.4.5. Modern Buckle
2.4.6. Milanese Loop
2.5. Custom alloys
2.5.1. Stainless Steel
2.5.2. Aluminum
3. Three Collections
3.1. Apple Watch
3.2. Apple Sport Watch
3.3. Apple Watch Edition
4. Overview
4.1. Health and fitness
4.1.1. Suggest personal goals
4.1.2. Show movement quality
4.1.3. Show movement frequency
4.1.4. Show progress
4.2. Timepiece
4.2.1. Adjust the time
4.2.2. No time error
4.2.3. Life schedule remind
4.3. Interection
4.3.1. Multifunctional input device
4.3.1.1. Zoom
4.3.1.2. Sroll
4.3.1.3. Select
4.3.2. Force-sensitive
4.3.3. Suitable length to watch
4.4. Connect
4.4.1. Connect people
4.4.2. Receive message
4.4.2.1. Text
4.4.2.2. Audio
4.4.2.3. Image