About this item

• 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