Apple Watch Series 12

Apple Watch Series 12 is a more powerful health and fitness tracker. Better understand your body with the most accurate heart rate sensing in a wearable,(1) with high-frequency HRV readings for insights into stress and recovery, hypertension notifications,(5) cycle tracking(6) and sleep score.(7) Stay motivated with readiness, advanced workout metrics and features like Pacer, Heart Rate Zones and more. And now every day is more effortless with Siri AI(3) and Audio Intelligence.(4)
Stay closer to your heart health

The most accurate heart rate sensing in a wearable,(1) Series 12 now measures HRV as often as every five minutes for insights into stress and recovery, and takes background heart rate readings every five seconds.
A full-featured health tracker

Better understand your body with invaluable health insights. View your overnight health metrics with the Vitals app(7) and get a daily sleep score, track your menstrual cycle(6) and take readings of your blood oxygen.(8)
Check your readiness for the day

Know when to rest or put yourself to the test. The readiness experience can help you determine your capacity to take on the day by analysing your recent activity, vitals and sleep.
A powerful fitness tracker

With advanced metrics and motivating features like Pacer, Heart Rate Zones and Workout Buddy powered by Apple Intelligence from your nearby iPhone(2) — Series 12 helps you stay active, from running to hiking to strength training.
Keep help close at hand

A smartwatch that puts your safety first. Series 12 can detect a hard fall or serious car crash, automatically help connect you with emergency services and notify your emergency contacts.(9)
Enjoy all-day battery life

With up to 24 hours of normal use so you can do all the things you love for longer.(10) And it only takes 15 minutes to fast-charge for up to 12 hours of normal use.(11)
Siri AI and Audio Intelligence

Using just your voice, engage in natural, back-and-forth conversations, brainstorm ideas and more with Siri AI.(3) Audio Intelligence helps catch what you missed and summarise conversations with Live Rewind and Siri Recap.(4) Siri AI is rolling out in English. Some Audio Intelligence features coming in beta late 2026. Usage limits may apply.
Built to last

Apple Watch Series 12 aluminium cases now have Ceramic Shield 2 — which is tougher than any smartwatch glass. Titanium and ceramic cases have a super-durable crack-resistant sapphire crystal display.