Apple Watch SE 3 is packed with health, fitness, connectivity and safety essentials — all for a great price. Get advanced health tracking, including sleep score and advanced cycle tracking.(2) Meet Siri AI,(3) your wearable AI assistant. Track your daily Move, Exercise and Stand goals with Activity rings. And enjoy all-day, 18-hour battery life.(4)
Get essential health insights
Apple Watch SE 3 is an advanced health tracker. Temperature sensing(5) enables insights in the Vitals app(1) and Cycle Tracking app.(2) You can also track your sleep score, get sleep apnea notifications,(6) and more.
A great fitness tracker
SE 3 can track your workouts in a variety of ways — from running and strength training to achieving your 10K steps a day. Hit your goals with real-time metrics and Workout Buddy.(7)
Keep help close at hand
A smartwatch that puts your safety first. SE 3 can detect a hard fall or serious car crash, automatically help connect you with emergency services and notify your emergency contacts.(8)
Great battery life and fast charging
Enjoy a smartwatch with all-day, 18-hour battery life from sunup to sundown.(4) Then charge up to twice as fast as SE 2 and get up to 8 hours of battery in just 15 minutes.(9)
Meet Siri AI
Your AI assistant. More personal. More powerful. Got a question? Just ask Siri AI to help you find what you need. You can even get ideas for post-workout stretches, healthy recipes or wellness tips — right on your smartwatch.(3) Siri AI is rolling out in English. Usage limits may apply.
Stay connected
SE 3 (GPS) works with your iPhone or Wi-Fi to keep you connected. Use your smartwatch to send a text, take a call, listen to music and podcasts, use Siri and get notifications.
Apple Watch For Your Kids
Set up Apple Watch For Your Kids, even if they don’t have their own iPhone.(10) Parents get peace of mind knowing their kids can call, text and share their location.
Your smartwatch, your way
Express yourself with dozens of easily customisable faces and a wide range of straps in different colours, styles and materials.
Apple Watch SE 3 requires iPhone 11 or later with iOS 27 or later.
(1) The Vitals app is for wellness purposes only and not for medical use.
(2) The Cycle Tracking app should not be used for birth control or to diagnose a health condition. Cycle deviation notifications inclusive of perimenopause are for people 40 years old or older.
(3) Apple Intelligence is available with Siri and device language set to Chinese (Simplified), Chinese (Traditional), Danish, Dutch, English, French, German, Italian, Japanese, Korean, Norwegian, Portuguese, Spanish, Swedish, Turkish or Vietnamese. Some features may not be available in all regions or languages. Some devices may not be available in all regions. Siri AI is available in beta in watchOS 27 and requires an Apple Intelligence–enabled device set to a supported language. Available in English to start. Siri AI will not be initially available in the EU on watchOS. Certain Apple Intelligence features that rely on server-side models are subject to daily usage limits, including but not limited to Siri AI. Daily limits may vary by feature, request complexity, system demand, system policies and other factors. Expanded access to such features will be available for a fee in the future. Use of these features is subject to the Apple Intelligence Terms and Conditions. Learn more at apple.com/uk/apple-intelligence.
(4) Battery life varies by use and configuration. See apple.com/uk/watch/battery for more information.
(5) The temperature sensing feature is not intended for medical use. Temperature sensing is available on Apple Watch Series 8 and later, Apple Watch SE3 and all Apple Watch Ultra models.
(6) Sleep apnoea notifications are available on Apple Watch Series 9 and later, Ultra 2 and later, and SE 3. The feature is intended to detect signs of moderate to severe sleep apnoea for people 18 years old or older without a diagnosis of sleep apnoea.
(7) Requires a paired Apple Intelligence–enabled iPhone and Bluetooth headphones with device and Siri language set to English or Spanish. To use Workout Buddy without your iPhone nearby, you must have a Wi-Fi or cellular connection. Some features may not be available in all regions or languages. For feature and language availability and system requirements, see support.apple.com/en-gb/121115.
(8) Emergency SOS requires a cellular connection or Wi-Fi calling with an internet connection from your Apple Watch or nearby iPhone. You can use cellular models of Apple Watch to make an emergency call in many locations, provided that mobile service is available. Some mobile networks may not accept an emergency call from your Apple Watch if your Apple Watch isn’t activated, if it isn’t compatible with or configured to operate on a particular mobile network, if it isn’t set up for mobile service, or if the mobile network does not support emergency calling over IMS. See support.apple.com/en-gb/108374 and apple.com/uk/watch/cellular for more information.
(9) Fast charging is compatible with Apple Watch Series 7 and later, Apple Watch SE 3, and all Apple Watch Ultra models.
(10) Not all features will be available if the Apple Watch is set up through Apple Watch For Your Kids. Check support.apple.com/en-gb/109036 for details. Wireless service plan required for mobile service. Check apple.com/uk/watch/cellular for participating network providers and eligibility.
Additional information: manufacturers often update their Operating System (OS) software over the course of a device's lifespan - this means that your product might ship with a more advanced OS than specified.
We can help you get set up
Our specialist in-store Partners can help you to get set up on your new device right away. We can help with anything from transferring personal data from your old device to setting up any essential features.
Visit your local shop with your new device, or simply Click & Collect from a John Lewis & Partners when purchasing and an available Technical Support Partner can set it up for you.
Find out more details and pricing for our tech support services.
Watch SE 3 Size Guide
| Size |
40mm |
44m |
| S/M |
fits 130–180 mm wrists |
fits 140–190 mm wrists |
| M/L |
fits 150–200 mm wrists |
fits 160–210 mm wrists |
| Sports Loop |
fits 130–200 mm wrists |
fits 145–220 mm wrists |
