Apple Watch Ultra GPS + Cellular

Specialized Features, Sensors, and Three New Bands Designed For Exploration, Adventure, and Endurance
49mm Aerospace-grade Titanium Case for an Ideal Balance of Weight, Strength, and Corrosion Resistance
The Largest, Brightest Apple Watch Display for Improved Legibility in All Conditions
Up to 36 Hours of Battery Life for Normal Use Along With Low-Power Settings for Even Longer Battery Life
Precision Dual-frequency GPS System Provides Accurate Location for Calculating Distance, Pace, And Route Maps