Material and Finish

Grade 5 Titanium case

Hardware and Buttons

Digital Crown Microphones Side button Customizable Action button Dual speakers / Siren Health Sensing System Depth gauge Water temperature sensor Altimeter

Controls

Customizable Action button Digital Crown with haptic feedback Side button Single tap, double tap, and wrist flick gestures Siri powered by Apple Intelligence

Chip

S11 chip with 64-bit dual-core processor Audio Intelligence 4-core Neural Engine 64GB capacity

Sensors

Health Sensing System: third-generation electrical heart sensor, always-on optical heart sensor, blood oxygen sensor, and temperature sensor Depth gauge Water temperature sensor Compass Always-on altimeter High-g accelerometer High dynamic range gyroscope Ambient light sensor

Health and Wellness

Readiness app Vitals app with heart rate, respiratory rate, wrist temperature, sleep duration, and HRV Blood Oxygen app ECG app Heart Rate app High and low heart rate notifications Recovery HRV High-frequency background heart rate tracking Irregular rhythm notifications Advanced Cycle Tracking Medications app Mindfulness app Noise app Sleep app including sleep stages Sleep score Sleep apnea notifications Hypertension notifications

Power and Battery Life

Multiday battery life, up to 50 hours of normal use Up to 84 hours in Low Power Mode Up to 18 hours outdoor workout Up to 25 hours Extended Workout Up to 45 hours Max Extended Workout Built-in rechargeable lithium-ion battery Fast-charge capable Up to 80% charge in about 45 minutes 15 minutes for up to 18 hours of normal use 5 minutes for up to 10 hours of sleep tracking

Operating System

watchOS Apps and features designed to keep you active, healthy, safe, and connected.

Durability

Water resistance 100m for swimming, snorkeling, scuba and high-speed water sports Dust resistance IP6X EN13319 recreational scuba diving to 40m Tested to MIL-STD 810H

Accessibility

Built-in accessibility features supporting vision, mobility, hearing, and cognitive disabilities.

Display

Always-On Retina display with wide-angle OLEDs and LTPO3 1Hz refresh 422 x 514 pixels, 326 ppi Flat sapphire crystal display Up to 3000 nits peak brightness 1 nit minimum brightness Night Mode for supported Ultra watch faces

Audio

Three-microphone array with beamforming and wind noise mitigation Dual speakers Media playback Siren

Warranty

1 Year

Colour

Natural

Strap Type

Titanium Milanese Loop

Strap Size

Small