Apple Watch Ultra 3 GPS + Cellular 49mm Black Titanium Case with Black Titanium Milanese Loop Large

The Apple Watch Ultra 3 GPS + Cellular in a 49mm black titanium case with a black titanium Milanese loop is a rugged, feature-rich smartwatch designed for everyday wear and outdoor use. It offers a large, bright OLED display with 422 x 514 resolution, integrated GPS and satellite communications, 5G cellular capability, and enhanced health and fitness sensors while maintaining water resistance to 100 m and a durable titanium construction.

Advantages

The Ultra 3 provides extended battery life — up to 42 hours in typical use — and the largest, most advanced Apple Watch display for improved readability at wide angles. It includes built-in satellite communications for off-grid connectivity, advanced running and training metrics with precise GPS, and health features such as continuous heart rate monitoring, sleep score tracking, and alerts for possible hypertension. The black titanium case and Milanese loop offer a durable, corrosion-resistant finish suitable for outdoor activities and daily wear.

Suitable for

• Outdoor sports and adventures (hiking, trail running, diving to recreational depths)
• Everyday fitness and training (running, cycling, gym workouts)
• Users who need continuous health monitoring and sleep tracking
• People who require reliable connectivity off the grid (satellite and 5G)

Key specifications

• Model: Apple Watch Ultra 3 GPS + Cellular, 49mm
• Case material and colour: Black Titanium
• Band: Black Titanium Milanese Loop (Large)
• Display: OLED, 422 x 514 pixels, up to 3000 cd/m²
• Water resistance: up to 100 m, 10 ATM; dust resistant (IP6X)
• Connectivity: 5G, GPS (including BeiDou, GLONASS, Galileo, QZSS), Wi‑Fi, Bluetooth 5.3, NFC, satellite communications
• Sensors: heart rate monitor, accelerometer, gyroscope; activity tracking; Siri support
• Battery: Built-in Li‑Ion, typical use up to 42 hours
• Storage and OS: 64 GB storage, watchOS 11
• Dimensions & weight: 49 mm case, 0.0618 kg

How to use

Power on the watch and follow the on-screen pairing instructions to connect it with your iPhone and cellular plan for GPS + Cellular functionality. Customize watch faces and complications for quick access to metrics such as heart rate, GPS route, and training load. Use the Workout app to start runs, swims, or other activities; enable satellite communications for emergency messages when off the grid. Charge the built-in battery using the supplied magnetic charger and monitor battery level in settings.

Recommendations

For reliable GPS tracking and battery performance during long activities, enable Low Power modes when appropriate, keep the watch firmware updated, and rinse the watch with fresh water after exposure to salt water. Use the titanium Milanese loop adjusted to a snug but comfortable fit for accurate heart rate and activity measurements.