HEALTH ESSENTIALS - Temperature sensing enables richer insights in the Vitals app* and retrospective ovulation estimates.* You’ll also get a daily sleep score, sleep apnea notifications,* and be alerted if you have a high or low heart rate or an irregular rhythm.* | GREAT BATTERY LIFE - Enjoy all-day, 18-hour battery life. Then charge up to twice as fast as SE 2* and get up to 8 hours of battery in just 15 minutes.* | ALWAYS-ON DISPLAY - Now you can read the time and see the watch face without raising your wrist to wake the display. | A GREAT FITNESS PARTNER - SE 3 gives you a healthy number of ways to track your workouts. With real-time metrics and Workout Buddy powered by Apple Intelligence from your nearby iPhone,* you’ll hit your goals like never before. | STAY CONNECTED - Send a text, take a call, listen to music and podcasts, use Siri, and get notifications. SE 3 (GPS) works with your iPhone or Wi-Fi to keep you connected. | SAFETY FEATURES - SE 3 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. | APPLE WATCH FOR YOUR KIDS - Set up Apple Watch For Your Kids, even if they don’t have their own iPhone.* So they can call, text, and share their location. | YOUR WATCH, YOUR WAY - Express yourself with dozens of easily customizable faces and a wide range of bands in different colors, styles, and materials. | * LEGAL DISCLAIMERS - This is a summary of the main product features. See below to learn more.