Apple Watch SE 3 [GPS + Cellular 40mm] Smartwatch with Midnight Aluminum Case with Midnight Sport Band – S/M. Fitness and Sleep Trackers, Heart Rate Monitor, Always-On Display, Water Resistant

Price: $289.95 - $49.00
(as of Oct 01, 2026 07:02:18 UTC – Details)
Buy On Amazon

GET SMARTER HEALTH INSIGHTS—Apple Watch SE 3 is an advanced health tracker that helps you better understand your body. The smartwatch sends alerts for an irregular heart rhythm, or an unusually high or low heart rate.* You can view your overnight health tracking metrics with the Vitals app,* track your sleep score, and get sleep apnea notifications.*
A GREAT FITNESS TRACKER—SE 3 can track your workouts in a healthy number of ways—from running and strength training to simply achieving your 10K steps a day. With real-time metrics and Workout Buddy powered by Apple Intelligence from your nearby iPhone,* you’ll hit your goals like never before.
KEEP HELP CLOSE AT HAND—SE 3 is a smartwatch that can detect a hard fall or severe car crash and automatically help connect you to emergency services and notify your emergency contacts.* Check In can automatically notify a loved one when you’ve arrived at your destination.
WOMEN’S HEALTH INSIGHTS—SE 3 has advanced sensors that track your wrist temperature while you sleep. With this smartwatch, you can log your periods and symptoms, get period predictions, and get notified of cycle deviations.*
GREAT BATTERY LIFE AND FASTER CHARGING—Enjoy a smartwatch with all-day, 18-hour battery life* from sunup to sundown. 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. So you get the info you want at a glance.

STAY CONNECTED ON THE GO—Send a text, make a call, download music and podcasts, and connect to emergency services all without your iPhone nearby.* And with speedy 5G, you can get fast performance on the go.*
YOUR SMARTWATCH, 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.