By TIME Photo
The digital crown lets you open the homepage and select an app:

You can then swipe between apps like Weather, Apple Maps, and Instagram:

You can use the digital crown to scroll through a list of your friends and send them a message:

A fitness app lets you choose a workout and set activity goals for the day:

You can control your iPhone’s camera from the Apple Watch:

You can customize your Apple Watch using an app on the iPhone:

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