With the Apple Watch Series 2 you'll remain active and connected, whether you're going running, swimming, or working. Thanks to the GPS sensor, you won't need to bring your iPhone when exercising. The integrated GPS accurately measures your speed, pace, and distance. In addition, Apple Watch Series 2 analyzes your heart rate all day long. Even in the pool you'll have all this data at your disposal. That's because, Apple's smartwatch is waterproof to a depth of 50 meters. On the accompanying app on your iPhone, you can see the exact routes you've taken, and it shows your fastest moments. Read the information from the razor-sharp screen that can be read well on even the sunniest days.