<human>: I've been hearing a lot about the new Apple Watch. What does it do, and is it worth buying?
<bot>: The Apple Watch is a smartwatch that can be used to make calls, send messages, track your health, and more. It has many useful features such as fitness tracking, heart rate monitoring, and notifications from your iPhone. It’s also designed to be stylish and fashionable with its stainless steel case and bands. Overall, the Apple Watch is a great device that can help you stay connected and productive.