A work of heart.
The most accurate heart rate sensing in a wearable.
The ultimate way to watch your health.
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, with high-frequency HRV readings for insights on stress and recovery, cycle tracking and sleep score. 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 and Audio Intelligence.
Key Features
Stay Closer to Your Heart Health
The most accurate heart rate sensing in a wearable, Series 12 now measures HRV as often as every five minutes for insights on 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 and get a daily sleep score, track your menstrual cycle and take readings of your blood oxygen.
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 — 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 severe car crash, automatically help connect you with emergency services and notify your emergency contacts.
Enjoy All-Day Battery Life
With up to 24 hours of normal use so you can do all the things you love for longer. And it only takes 15 minutes to fast-charge for up to 12 hours of normal use.
Siri AI And Audio Intelligence
Using just your voice, engage in natural, back-and-forth conversations, brainstorm ideas and more with Siri AI. Audio Intelligence helps catch what you missed and summarise conversations with Live Rewind and Siri Recap. 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 — which is tougher than any smartwatch glass.
Stay Connected
Series 12 (GPS) works with your iPhone or Wi-Fi to keep you connected. Use your smartwatch to send a message, take a call, listen to music, use Siri and get notifications.
Specs
- Wearable type: Watches
- Fitness device type: Apple Watch Series 12
- Apple Watch band: Sport Band
- Apple Watch case size: 46mm
- Apple Watch case material: Aluminium
- Colour: Black
- Face size (mm): 46
- Display type: Always on retina display
- Strap size: S/M
- Smart Watch: Yes
- Bluetooth: v5.3
- Wi-Fi: Yes
- Notifications: Yes
- Distance: Yes
- Accelerometer: Yes
- Activity tracking: Running, cycling, hiking, swimming & more
- Womens health tracking: Yes
- Heart rate: Yes
- Sleep Tracker: Yes
- ECG capability: Yes
- NFC: Yes
- Rechargeable: Yes
- Battery life: Up to 24 hours of normal use
- Environmental protection: Water resistant
- Built-in microphone: Yes
- Touchscreen: Yes
- Contains button battery: No
