Apple Watch Ultra Titanium Case 49mm Alpine Loop

• 49mm Titanium case
• Action button
• Digital Crown with haptic feedback
• Side button
• Dual speakers
• Three-microphone array
• S8 SiP with 64-bit dual-core processor

Display:

• Always-On Retina LTPO OLED
• Flat sapphire crystal display
• Up to 2,000 nits brightness

Sensors:

• Depth gauge ±1m accuracy
• Water temperature sensor
• Temperature sensing
• Blood oxygen sensor and app
• Electrical heart sensor and ECG app
• Third-generation optical heart sensor
• High and low heart rate notifications
• Irregular rhythm notification
• Compass
• Always-on Altimeter

Safety:

• Emergency SOS
• International Emergency Calling
• Siren
• Crash Detection
• Fall Detection

Splash, Water and Dust resistance:

• Water Resistance 100m
• Dust Resistance IP6X
• EN13319 recreational scuba diving to 40m
• Tested to MIL-STD 810H: altitude, high temperature, low temperature, temperature shock, immersion, freeze with thaw, ice and freezing rain, and shock and vibration.13

Connectivity and Communication:

• Precision dual-frequency GNSS: GPS, GNSS, Galileo, BeiDou
• LTE and UMTS9
• 802.11b/g/n 2.4GHz and 5GHz
• Bluetooth 5.3
• U1 chip (Ultra Wideband)8

Storage capacity:

• 32GB

Environmental Requirements:

• On-wrist operating temperature: −20°C to 55°C (−4°F to 130°F)15
• Operational Temperature (Boot/Charge) 0°C to 35°C (32°F to 95°F)15
• Non-operational storage temperature −20°C to 45°C (4°F to 113°F)15
• Dive operating temperature 0°C to 40°C (32°F to 104°F)15
• Relative Humidity: 5% to 90% non‑condensing15