£849 from apple.com
The most rugged and capable Apple Watch ever. With a robust titanium case, precision dual-frequency GPS, up to 36 hours of battery life, the freedom of cellular, and three specialised straps made for athletes and adventurers of all kinds.
The new Action button gives you quick, physical control over a variety of functions. It's customisable and can do things like control a workout, mark a Compass Waypoint or begin a dive.