Material and Finish: Titanium case, Grade 5 – Natural, Black

Hardware and Buttons: Microphone, Speaker, Action button, Siren, Side button, Digital Crown, Depth gauge / water temperature sensor

Controls: Customisable Action button, Digital Crown with haptic feedback, Side button, Double tap gesture, Siri with on‑device processing

Chip: S9 SiP

Sensors: Electrical heart sensor, Third-generation optical heart sensor, Temperature sensor, Depth gauge ±1 m accuracy, Water temperature sensor, Compass, Always-on altimeter, High-g accelerometer, High dynamic range gyroscope, Ambient light sensor

Health and Wellness: Blood Oxygen app, ECG app, Cycle Tracking app with retrospective ovulation estimates, Heart Rate app, High and low heart rate notifications, Irregular rhythm notifications, Medications app, Mindfulness app with state-of-mind tracking, Noise app, Sleep app including sleep stages

Display: Always‑On Retina LTPO2 display

Power and Battery: Up to 36 hours of normal use, Up to 72 hours in Low Power Mode, Built‑in rechargeable lithium‑ion battery

Operating System: WatchOS 11

Durability: Water resistance 100 m under ISO standard 22810:2010, Dust resistance IP6X under IEC 60529
In The Box: Apple Watch Ultra 2, Strap, Apple Watch Magnetic Fast Charger to USB-C Cable (1 m)