The largest display, with up to 3000 nits of brightness — the brightest display Apple has ever designed. Large enough to see up to six lines of workout metrics at a glance. Readable even in direct sunlight. Always-On technology keeps the display on so you can see key information at a glance. The new exclusive Modular Ultra watch face is easily customizable and shows real-time altitude, depth, or second on the outermost edges, and Night Mode can activate automatically in the dark.
Description
Display
Always-On Retina display
Materials and Finishes
Titanium
- Made with 95% recycled aerospace-grade titanium for the perfect balance between weight, ruggedness, and corrosion resistance. Case designed with raised edges to protect the flat sapphire front crystal from edge impacts. Super rugged to withstand the elements.
Health and Wellness
- Blood Oxygen app
- ECG app
- High and low heart rate notifications
- Irregular rhythm notifications
- Sleep stages
- Mental wellbeing
- Cycle Tracking with Retrospective Ovulation Estimates
Log your state of mind in the Mindfulness app and get insights into your mental health. Temperature sensing works with Cycle Tracking to help you better understand your menstrual cycle. Measure your blood oxygen levels, take an ECG from your wrist, be alerted if it detects unusually high or low heart rates or an irregular rhythm, and measure your current heart rate. And learn more about your time asleep with sleep stages.
Safety and Emergency
- Emergency SOS
- International
- emergency calling
- Fall Detection
- Crash Detection
- Noise monitoring
- Backtrack
- Siren
Engineered for more peace of mind when you’re out in the wild. The siren can be heard up to 600 feet away. Emergency SOS to call for help and alert emergency contacts. Fall Detection if you’ve taken a hard fall. Crash Detection for help in the event of a severe car crash.
Controls
- Double tap gesture
- Faster on-device Siri with health data access
- Digital Crown with haptic feedback
- Side button
- Customizable Action button
Cellular Connectivity
- Cellular connectivity on GPS + Cellular model
- Cellular connectivity waypoints
- Supports Family Setup
- International roaming
Cellular connectivity comes standard. With an active cellular plan, make calls, send texts, stream music, and make emergency calls without your iPhone nearby. Pair watches for your children or older adults without an iPhone using Family Setup.
Technology
- Blood oxygen sensor
- Electrical heart sensor
- Third-generation
- optical heart sensor
- Temperature sensor
- Dual-core S9 SiP
- Digital Crown with haptic feedback
- Customizable Action button
- Precision dual-frequency (L1 and L5) GPS
- Compass with Waypoints, Backtrack, and new Elevation view
- Always-on altimeter
- High-g accelerometer
- High dynamic range gyroscope
- Depth gauge and water temperature sensor
- Depth app (preinstalled)
- Dive computer app (available on the App Store)
- Dual speakers and three-mic array with beamforming
Customizable Action button to begin a workout, turn on your flashlight, and more. Amazing GPS accuracy even in urban settings. Compass app with Backtrack, Waypoints, and new Elevation view for easier navigation. A depth gauge that activates automatically when you submerge. Generate an ECG similar to a single-lead electrocardiogram with the ECG app. Take on-demand readings of your blood oxygen. Crash Detection with advanced sensor-fusion algorithm trained on over 1 million hours of real-world drive and crash data to detect a severe car crash. Siren attracts attention to your location.