About this item

• KNOW YOUR SLEEP SCORE—Sleep score provides an easy way to help track and understand the quality of your sleep, so you can make it more restorative.
• EVEN MORE HEALTH INSIGHTS—Take an ECG anytime. Get notifications for a high and low heart rate, an irregular rhythm, and possible sleep apnea. View overnight health metrics with the Vitals app and take readings of your blood oxygen.
• STUNNING DESIGN—Thin and lightweight, Series 11 is comfortable to wear around the clock—while exercising and even when you’re sleeping, so it can help track your key metrics.
• A POWERFUL FITNESS PARTNER—With advanced metrics for all your workouts, plus features like Pacer, Heart Rate Zones, training load, and more. Series 11 also comes with three months of Apple Fitness+ free.
• BIG BOOST IN BATTERY LIFE—With up to 24 hours of normal use. And fast charge for up to 8 hours of normal use in just 15 minutes.
• BUILT TO LAST—With a superdurable glass display that’s 2x more scratch resistant than Series 10. Series 11 also has a water resistance rating of 50m and is IP6X dust resistant.
• SAFETY FEATURES—Series 11 can detect a hard fall or severe car crash, automatically help connect you with emergency services, and notify your emergency contacts. Check In can automatically notify a loved one when you’ve arrived at your destination