Embrace the spirit of exploration and adventure with the Apple Watch Series Ultra Titanium Case in Black/Gray Trail Loop. This rugged and capable timepiece is designed for endurance athletes, outdoor adventurers, and water sports enthusiasts. Its 49mm aerospace-grade titanium case ensures durability and strength, while the extra-long battery life keeps you going for extended periods of time. With specialized apps that work seamlessly with the advanced sensors, you can track your progress and push your limits like never before. The new customizable Action button adds a personalized touch to your watch, allowing you to access your favorite features with ease. The larger Digital Crown and more accessible buttons make navigation effortless. The bright Always-On Retina display ensures visibility, even in direct sunlight. Plus, with advanced metrics in the Workout app, including Heart Rate Zones and Running Form, you can optimize your training and achieve your fitness goals. So, gear up and embark on your next adventure with the Apple Watch Series Ultra Titanium Case. See the Dimension section below for band sizing information.