Next level adventure. The most rugged and capable Apple Watch pushes the limits again. Featuring the all-new S9 SiP. A magical new way to use your watch without touching the screen. The brightest Apple display ever. And now you can choose a case and band combination that is carbon neutral. Looks tough. Because it is. Apple Watch Ultra 2 is crafted for unparalleled performance. The lightweight titanium case is rugged and corrosion resistant, and it's raised to protect the sapphire crystal from edge impacts. 49mm titanium case Water resistance 100m Tested to MIL-STD 810H IP6X dust resistance 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. Battery life for days. When you’re 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. Up to 36hrs of normal use Up to 72hrs of normal use with low power settings enabled Up to 17hrs workout use in Low Power Mode 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 percent more than the previous generation. A new four-core Neural Engine processes machine learning tasks up to two times faster. There’s 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.