Engineered for adventure, the Apple Watch Ultra 3 (49mm) in Black Titanium combines rugged durability with cutting-edge technology. The largest and brightest Apple Watch display yet makes it easy to read in any condition, while 5G cellular support keeps you connected without your iPhone. Built for endurance sports and outdoor exploration, it features precision dual-frequency GPS, up to 36 hours of battery life (72 hours in Low Power Mode), and exclusive health and safety features like Blood Oxygen, ECG, Fall Detection, and Emergency SOS. The Black Ocean Band is designed for water sports and high-performance comfort, making this watch ready for every challenge.