Key Features . Titanium CaseTrack your steps monitor your heart rate and more!Car crash detectionwatchOS 10Built-in GPS to track activity and share your location!Compatible with iOS SmartphonesWater resistant to 100 metres . Looks tough. Because it is.Apple Watch Ultra 2 is crafted for unparalleled performance. The lightweight titanium case is rugged and corrosion resistant and its raised to protect the sapphire crystal from edge impacts. The biggest and brightest Apple Watch display ever.Powered by the all-new S9 SiP the Always‑On Retina display is 3000 nits at its peak making it even more readable in harsh sunlight. In low-light situations it dims to 1 nit. Night mode now activates automatically in the dark. The large display gives you room to customise your view to suit almost any activity. And a new watch face shows dynamic info like altitude depth or seconds along the outermost edges. Ready for Action.The customisable Action button gives you quick physical control over a variety of functions. It can do things like start a workout mark a Compass Waypoint or begin a dive. Just like you its full of potential. Battery life for days.When youre on the second day of a backpacking trip the final leg of a triathlon or diving along a coral reef the last thing you want to think about is running out of battery. With Apple Watch Ultra 2 you can take on almost anything and have energy to spare. Powered by the all‑new S9 SiP.Custom Apple silicon makes Apple Watch Ultra 2 more capable easier to use and faster. The new dual-core CPU has 5.6 billion transistors 60 per cent more than the previous generation. A new four-core Neural Engine processes machine learning tasks up to two times faster. Theres never been anything quite like it in a smartwatch and it enables advanced new features like on-device Siri Precision Finding for iPhone and a magical new way to control your Apple Watch using a simple double tap gesture. Magic. At your fingertips.Quickly and easily interact with your Apple Watch Ultra 2 without touching the display. Double tap your index finger and thumb to answer calls pause and resume timers and more. It makes everyday actions even easier especially in demanding situations where you dont have an extra hand to spare. Goes further.So you can too.Whether its your first run in a while a 10K or a triathlon it takes a certain mentality to seek out challenges that test you physically. Apple Watch Ultra 2 is the ultimate training partner and its packed with new features to help you reach your goals. GPS far ahead of the curve.GPS performance is critical for athletes who want the most precise metrics. Apple Watch Ultra 2 features a precision dual-frequency GPS system which makes it the most accurate GPS in a sports watch in dense urban environments. The compass reimagined.An accurate compass is as crucial for navigating the wild as a solid pair of boots. Additions to the Compass app deliver views and functionality that take wrist-driven orienteering to new heights. Built for the backcountry.Advanced map details make Apple Watch Ultra 2 a vital companion out in the wild. New topographic maps show physical features in over 9000 national and regional parks in the US including mountains valleys and bodies of water with details like trails contour lines elevation and points of interest. And see detailed trail information such as length photos and more. Groundbreaking even in the sea.Built to withstand jet-skiing in Maunalua Bay or kitesurfing in Tarifa. Apple Watch Ultra 2 features a depth gauge and the data and functionality required by scuba and freedivers for descents down to 40 metres. A fully featured dive computer.Designed in partnership with renowned underw