Apple Watch Ultra £849

The Apple Watch Ultra is designed to be rugged and features a screen constructed from sapphire glass, which apparently is second only to diamonds in terms of its 'hardness'. A bold claim, but one substantiated through our experience. The watch is also dustproof and waterproof to 40m.

- Andy Turner 

The watch has large side buttons and a digital crown, which worked well even when wearing gloves. However, we tended to rely on the touchscreen - it's fantastically bright in all weather conditions and very responsive.