Material & Finish
Grade 5 Titanium case
Colours: Natural Titanium, Black Titanium
Dimensions & Weight
Case Size: 49 mm
Width: 44 mm | Depth: 12 mm
Display area: 1,245 mm²
Display resolution: 422×514 pixels ~326 ppi
Weight: 61.6 g (Natural), 61.8 g (Black)
Fits wrists 130–210 mm
Always-On Retina display with Wide-angle OLED + LTPO3
Refresh rate: 1 Hz (adaptive)
Peak brightness: Up to 3,000 nits
Minimum brightness: 1 nit
Flat sapphire crystal protection
Night Mode for Ultra watch faces
Apple S10 chip with 64-bit dual-core processor
4-core Neural Engine
64 GB internal storage
Customizable Action Button
Digital Crown with haptic feedback
Side Button
Gestures: double tap & wrist flick
Built-in sirens, dual speakers, three-mic array
GPS and cellular antennas
Electrical heart sensor
Third-generation optical heart sensor
Blood oxygen sensor
Temperature sensor
Depth gauge & water temperature sensor
Compass & always-on altimeter
High-g accelerometer
High dynamic range gyroscope
Ambient light sensor
ECG app
Blood Oxygen app
Heart Rate monitoring with notifications (high/low/irregular)
Cycle Tracking (with ovulation estimates)
Sleep tracking with stages & Sleep Score
Medications app
Mindfulness & Noise apps
Hypertension notifications (where supported)
Up to ~42 hours typical use
Up to ~72 hours in Low Power Mode
Fast charging:
~80 % in ~45 min
~15 min gives up to ~12 hrs use
~5 min gives ~8 hrs sleep tracking
Precision dual-frequency GPS
Running metrics (vo₂ max, heart rate zones)
Hiking with Backtrack GPS & offline maps
Cycling with power meter support
Swimming (pool & open water) with stroke detection & SWOLF
Recreational diving up to 40 m
Water resistance: 100 m plus depth gauge (EN13319)
GPS + Cellular (5G/4G) support
Bluetooth
Wi-Fi
Emergency SOS & international emergency calling
Precision Finding (via iPhone)
Requires iPhone 11 or later with iOS 26 or later
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