Apple Watch Ultra 3 GPS + Cellular 49mm Black Titanium Case with Black Alpine Loop – Medium

Design & Display

• Build: 49mm Grade 5 Black Titanium case with a flat sapphire crystal display.

• Size & Weight: 49 × 44 × 12 mm; 61.8g. Fits 130–210 mm wrists.

• Display: Always-On Retina OLED (326 PPI); scales from 1 nit up to 3000 nits peak brightness.

Hardware & Performance

• Core: S10 dual-core processor, 4-core Neural Engine, and 64GB storage.

• Controls: Digital Crown, Customizable Action button, side button, and gesture controls (double tap).

• Battery: Up to 42 hours (normal use) / 72 hours (Low Power Mode). Fast charges to 80% in ~45 minutes.

Health & Fitness

• Sensors: Heart rate (ECG), blood oxygen, skin temperature, depth gauge, and water temperature.

• Health: Sleep apnea alerts, hypertension notifications, cycle tracking, and irregular rhythm alerts.

• Tracking: Advanced metrics for running, cycling (FTP/power meters), hiking (offline/topo maps), and diving (up to 40m).

Connectivity & Safety

• Wireless: Dual-frequency GPS, RedCap 5G/LTE cellular, Wi-Fi 4, Bluetooth 5.3, and 2nd-gen Ultra Wideband.

• Safety: Integrated 86dB siren, flashlight, Crash & Fall Detection, and Emergency SOS (cellular/satellite).

• Durability: 100m water resistance, IP6X dust resistance, and MIL-STD 810H military-grade testing.