Apple Watch Ultra 3 Smartwatch, Always On Retina Display, S10 Chip, Up to 42 Hours Battery, GPS + Cellular, 130-160mm Small Size, 49mm Black Titanium Case, Black Alpine Loop | ULTRA-3

Ultra 3 Personal beast. The ultimate sports and adventure watch. Specifications Hardware & Buttons Microphone, Speaker, Customizable Action button, Siren/Speaker, Antennas (GPS, cellular), Side button, Digital Crown, Depth gauge/Water temperature sensor/Altimeter Controls Customizable Action button, Digital Crown w/ haptic feedback, Side button, Double tap & wrist flick gestures Chip S10 chip (64-bit dual-core), 4-core Neural Engine, 64GB capacity Sensors Electrical heart sensor, Third-gen optical heart sensor, Blood oxygen sensor, Temperature sensor, Depth gauge, Water temp sensor, Compass, Altimeter (always-on), Accelerometer (high-g), Gyroscope (HDR), Ambient light sensor Health & Wellness Apps Blood Oxygen app, ECG app, Cycle Tracking (retrospective ovulation), Heart Rate app, Medications, Mindfulness, Noise, Sleep app (stages), Sleep score, Sleep apnea notifications, High/low heart rate alerts, Irregular rhythm alerts Display Always-On Retina with wide-angle OLEDs (LTPO3), 1Hz refresh, Flat sapphire crystal, 422×514 px, 326 ppi, 1245 sq mm area, Up to 3000 nits peak/1 nit min, Night Mode for Ultra faces Audio Three-microphone array w/ beamforming, Dual speakers, Siren, Wind noise mitigation, Media playback Power & Battery Multiday up to 42 hrs normal, 72 hrs Low Power Mode, Fast-charge capable (80% in ~45 mins), 15 mins = up to 12h, 5 mins = up to 8h sleep tracking, Built-in lithium-ion Operating System watchOS: most advanced features for activity, health, safety, and connectivity Workouts/Activity Running, Custom workouts, Training Load/Effort, VO2 max, Race Route, Pacer, Stride Length, Multisport, Cycling (speed, cadence, power), Swimming (pool/open, auto sets, temp), Diving (rec 40m, auto launch, GPS entry/exit), Hiking (compass, topographic maps, curated hikes), Skiing, Rowing, Yoga, Multisport, and more Safety Emergency SOS, Intl emergency calling, Siren, Flashlight, Crash/Fall Detection, Backtrack, Noise monitoring, Last Call Waypoint Durability Water 100m (ISO 22810:2010), Dust IP6X, EN13319 scuba (to 40m ± 1m), MIL-STD 810H: altitude, temperature, shock, etc., Sapphire crystal front, Titanium case Connectivity L1/L5 dual freq GPS, Cellular: 5G/LTE, Wi-Fi 4 (2.4/5GHz), Bluetooth 5.3, Ultra Wideband 2, NFC Apple Pay, GymKit, Apple Watch For Your Kids Accessibility VoiceOver, Zoom, On/Off Labels, Contrast, Color Filters, Reduce Motion, Chimes, AssistiveTouch, Button Speed, Touch Accommodations, Auto-Answer, Live Speech, Taptic Time, Live Listen, Shortcuts, Mono Audio Size & Weight Height: 49 mm, Width: 44 mm, Depth: 12 mm, Weight: 61.6 g (natural), 61.8 g (black)