• The perfect watch for leading a healthy life is now more powerful than ever. • Thanks to the S9 chip, the display is super bright and you can interact magically with the Apple Watch without touching it. • Its advanced health, safety, and fitness features provide useful information and help when you need it most. • With the redesigned watchOS apps, you can view much more data at a glance. • Carbon neutral with the latest sport Loop band. • Measure your blood oxygen and check the time you spend in REM, core, and deep sleep phases. • The Workout app offers a ton of ways to exercise, and the advanced metrics give you more insight into your progress. • Fall and crash detection that calls emergency services. • Compatible with all Apple devices and services. • Resistant to shocks, dust (IP6X certification), and water up to 50 meters. • Send messages, answer calls, listen to music and podcasts, use Siri, and receive notifications. • Dimensions: 4.1 cm wide, 8 cm high, 1.1 cm long. • Weight: 0.38 kg.