Apple Watch Ultra The most rugged and capable Apple Watch ever, designed for exploration, adventure, and endurance. With a 49mm aerospace-grade titanium case, extra-long battery life, specialized apps that work with the advanced sensors, and a new customizable Action button. Key feature bullets ·   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 ·   Water resistant 100m ·   Greater operating temperature tolerances while on-wrist to accommodate incredibly diverse environments ·   Customizable Action button can mark a Compass Waypoint, start Backtrack, mark segments in a workout, turn on the flashlight, and more ·   Advanced safety features, including Siren, Backtrack, Fall Detection, Emergency SOS, and Crash Detection ·   Improved Workout app with new metrics, new views, and advanced ways to train ·   A completely redesigned Compass app with waypoints and Backtrack ·   Depth gauge and water temperature sensor activates automatically when you submerge ·   Made for recreational scuba diving and free diving down to 40 meters ·   Included cellular lets you stay connected to people and information you care about most ·   Advanced health sensors let you take an ECG and measure heart rate, track temperature changes, and measure blood oxygen ·   Track your daily activity on Apple Watch, and see your trends in the Fitness app on iPhone ·   Stream or sync your favorite music, podcasts, and audiobooks ·   Make purchases instantly and securely from your wrist with Apple Pay ·   watchOS 9 features an enhanced Workout app, a new Medications app, sleep stages, and greater insights into heart health Alpine Loop Small Band fits 130–160mm wrists. Medium Band fits 145–190mm wrists. Large Band fits 165–210mm wrists. Trail Loop S/M Band fits 130–180mm wrists. M/L Band fits 145–220mm wrists. Ocean Loop One size Band fits 130–200mm wrists

Color	Ocean Loop
Band color	Yellow
Screen size	49mm
bandSize	OneSize