Apple Watch SE 3 GPS 44mm Midnight Aluminium Case with Midnight Sport Band - M/L

Apple Watch SE 3 is packed with health, fitness, connectivity, and safety essentials—all for a great value. Track your sleep score. Get richer health insights in the Vitals app. Stay active with a wide range of workouts. Save time with fast charging. See your info at a glance with the Always-On display. And still get all-day, 18-hour battery life.

Key Features

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, you’ll hit your goals like never before.
STAY CONNECTED—Send a text, take a call, listen to music and podcasts, 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 Disclaimer

Display and Design: Compared with previous generations.

Cellular and Wireless: Wireless service plan required for cellular service. Contact your service provider for more details. Connection may vary based on network availability.

Sleep Apnoea Notifications: The Sleep Apnoea Notification Feature is available on Apple Watch Series 9 and later and Apple Watch Ultra 2. It is intended to detect signs of moderate to severe sleep apnoea for people 18 years old or older without a diagnosis of sleep apnoea.

Emergency SOS: Emergency SOS requires a cellular connection or Wi-Fi calling with an internet connection from your Apple Watch or nearby iPhone.

Fast Charging: Charge times are from 0-80% and 0-100% using the included Apple Watch Magnetic Fast Charger to USB-C Cable. Testing conducted by Apple in August 2024 using pre-production Apple Watch Series 10 (GPS) and Apple Watch Series 10 (GPS + Cellular), each paired with an iPhone; all devices tested with pre-release software, Apple Watch Magnetic Fast Charger to USB-C Cable (Model A2515) and Apple 20W USB-C Power Adapter (Model A2305). Fast-charge testing conducted with drained Apple Watch units. Times measured from the appearance of the Apple logo as the unit started up. Charge time varies with region, settings and environmental factors; actual results will vary.

Up to 40% Brighter: When angled away from the user.

ECG: The ECG app is available on Apple Watch Series 4 and later (excluding Apple Watch SE) and can generate an ECG similar to a single-lead electrocardiogram. Intended for use by people 22 years old and over.

IRN (Irregular Rhythm Notification): Irregular rhythm notification requires the latest version of watchOS and iOS. It is not intended for use by people under 22 years old or those who have been previously diagnosed with atrial fibrillation (AF).

Blood Oxygen: The Blood Oxygen app is for wellness purposes only and not for medical use.

Vitals: The Vitals app is for wellness purposes only and not for medical use.

Temperature Sensing: The temperature sensing feature is not intended for medical use. Temperature sensing is available only on Apple Watch Series 8 and later, and all Apple Watch Ultra models.

Cycle Tracking: Cycle Tracking app should not be used for birth control or to diagnose a health condition.

International Emergency Calling: Requires Apple Watch Series 7, Apple Watch SE, Apple Watch Ultra or later.

Water and Dust Resistance: Apple Watch SE and Apple Watch Series 10 have a water resistance rating of 50 metres under ISO standard 22810:2010 and may be used for shallow-water activities like swimming in a pool or ocean. Series 10 can also be used for snorkelling to 6 metres. They should not be used for scuba diving, waterskiing or other activities involving high-velocity water or submersion below shallow depth. Apple Watch Ultra 2 has a water resistance rating of 100 metres under ISO standard 22810:2010 and may be used for high-speed water sports and recreational scuba diving (with compatible third-party app from the App Store) to 40 metres. It should not be used for diving below 40 metres.