Watch Ultra - Ocean Band

The aerospace-grade titanium case strikes the perfect balance of weight, durability and corrosion resistance. The Ocean Band is moulded in a high-performance elastomer with a tubular geometry allowing it to stretch for a perfect fit, even over a wetsuit. 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.