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Get advanced health tracking — including your overnight sleep score — just by wearing your watch.
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Track your workouts and daily activity, like moving, exercising and standing, with Activity rings.
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Keep help close at hand with safety features like Crash Detection and Fall Detection.1
Health Tracking
Let your body do the talking.
Unlock deeper, more meaningful health insights that are uniquely yours just by wearing your Apple Watch. From sleep score to cycle tracking to daily vitals, Apple Watch SE 3 helps you understand your health, night after night, day after day.
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Know your sleep score.
Sleep quality is influenced by factors such as sleep duration, bedtime consistency, how often you wake up and time spent in each sleep stage. Sleep score analyses these factors every night and provides a classification and a score. You’ll see how the score is calculated, so you can understand the quality of your sleep and learn how to make it more restorative.
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Get the inside track on your cycle.
Cycle Tracking is with you through every stage of your menstrual health journey. Log your cycle and get predictions for your period, fertile window and retrospective ovulation estimates. And find support for perimenopause and menopause.8 Welcome to the new status flow.
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Track your daily health status in the Vitals app.
Quickly see your overnight health data right on your wrist — including heart rate, respiratory rate, wrist temperature and sleep duration — and get notified if your metrics are ever outside your typical range.9
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Spot signs of sleep apnoea.
Sleep apnoea is a condition where people experience repeated interruptions in their regular respiratory pattern during sleep. If untreated, it can lead to increased risk of hypertension, type 2 diabetes, cardiac issues and more. SE 3 can monitor for breathing disturbances over time and notify you of possible sleep apnoea.10
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Get a pulse check with the Heart Rate app.
Check your heart rate at any time with the Heart Rate app. And get notifications for a high or low heart rate or an irregular rhythm.11
Fitness
Step. Sweat. Strive.
Make every move count. From running to riding your bike, tennis to tai chi, Apple Watch SE 3 gives you a healthy number of ways to track your workouts. With real‑time metrics, deeper insights into your fitness progress and personalised encouragement, it will motivate you to hit your goals like never before.
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Close your Activity rings.
Track your daily Move, Exercise and Stand goals with Activity rings. Earn awards and share progress with your community for some friendly competition. And pause or adjust your Activity rings at any time in the Activity app.
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A more powerful Workout app.
Set goals for time, distance or calories, and let Apple Watch track your progress and summarise your results. Jump straight to your favourite features, like media, Workout Views, Pacer and Custom Workouts. Then head to the Fitness app on iPhone to see how far you’ve come.
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Your Workout Buddy has levelled up.
Smash your personal record with new data insights on your progress for pace, distance and workout duration. Enjoy personalised motivation based on your fitness history, now available in Spanish.12 And you can finally leave your iPhone at home — all you need is Apple Watch with cellular.13
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Move it. Groove it.
Feel the burn with just the right beats. Let Apple Music pick the perfect playlist based on your workout and music preferences — or choose a playlist or podcast on your own.6
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So Much to Love
Easy does it.
All the info you want. Always-On display.
Whether you’re in a meeting or mid‑conversation, a quick look is all it takes. See your watch face, Live Activities, notifications or active apps like Workout — all at a glance. And to bring your display to full brightness, simply raise your wrist. Let there be light.
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The Smart Stack thinks of it before you do.
Smart Stack suggestions are smarter than ever, surfacing timely widgets right when you need them. Start a workout, wish your bestie a happy birthday, find where you left your car, or adjust your morning alarm before a holiday.
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Stay active and connected.
Stay active and connected. With Apple Watch SE 3, you can keep in touch with the people and things that matter most no matter where you are. Cellular connectivity lets you text, talk, download apps, and stream music or podcasts on the go.
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Get to it with gestures.
Just tap your index finger and thumb together once to select a Smart Stack widget. A double tap answers calls, sends texts and more, and a wrist flick dismisses notifications and returns to your watch face. It’s single‑handedly simple.
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Your watch is your wallet.
Pay hands‑free in an instant with Apple Pay anywhere you see the contactless symbol. You can also use the Wallet app with your ticket or boarding pass.14 Smart.
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Ping my iPhone.
Can’t find your iPhone? Just tap the Ping iPhone icon on your Apple Watch SE 3 to play an audible chirp on your iPhone so you can locate it again. Sounds good.
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Let Maps lead the way.
Get turn‑by‑turn navigation on your SE 3 with haptic feedback. Left, right or arrived — you’ll know exactly where you’re going, without looking at your watch.
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Find it all faster with the unified Find My app.
Find Devices, Find People and Find Items are now streamlined in the Find My app. With the map front and centre, you can find everything you need in a single glance.
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Live Translation for your conversations.
With Apple Intelligence from your iPhone, Messages automatically translates texts into your preferred language. And voilà, nothing gets lost in translation.15
Safety
Your safety is no accident.
Packed with innovative safety firsts, Apple Watch SE 3 has your back. It’s designed to summon help when you need it most — even if you can’t reach your iPhone.
Emergency SOS. ASAP.
Need urgent help? Just press and hold the side button on your Apple Watch SE 3 to try to call emergency services and share your location.1
Fall Detection at the ready.
If SE 3 detects that you’ve taken a hard fall, it can automatically help connect you with emergency services, provide call handlers with your location and notify loved ones.1
Crash Detection. Your guardian on the go.
If you’ve been in a serious car crash, SE 3 can automatically help call emergency services, share your location and notify your emergency contacts.1
When you’re out, Check In.
Your watch can automatically notify someone when you arrive at your destination. And if you’re going for a run after dark, you can start a Check In for the duration of your workout to let a friend know when you’re done.
Let Backtrack get you back on track.
Backtrack in the Compass app uses GPS data to automatically create a path of where you’ve been when you’re off the grid. Easily add waypoints for anything of interest, like the trailhead or your campsite.
Set up your Medical ID.
In an emergency, first responders are able to quickly access critical medical information — like allergies or medications — directly from your SE 3.
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Apple Trade In
Save with Apple Trade In.
Get credit towards your next Apple Watch when you trade in an eligible device.16
Keep exploring Apple Watch.
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Apple Watch SE 3
- Midnight Aluminium
- Starlight Aluminium
- +more
Essential health features at a great price.
Currently viewing, Apple Watch SE 3Buy
44mm or 40mm aluminium case
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Always-On Retina display
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Up to 1,000 nits
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S10 chip
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Find iPhone
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New Apple Watch Series 12
- Aluminium dark bronze
- Aluminium light gold
- Aluminium black
- Aluminium space grey
- Titanium radiant gold
- Titanium natural
- Ceramic pearl white
- Ceramic night blue
- +more
The ultimate way to watch your health.
46mm or 42mm aluminium, titanium or ceramic case
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Wide-angle Always-On Retina display
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Up to 2,000 nits
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S11 chip
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Precision Finding for iPhone20
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Made with 40% recycled material by weight.
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Manufactured with 100% renewable electricity.
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Delivered in compact packaging for 40% more units per trip.
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A plan as innovative as our products.
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Privacy. That’s Apple.
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Innovation that’s accessible by design.