Casio takes us back to the ‘70s with this A100 digital watch, remodelling the F100 style made famous by the classic sci-fi film Alien. Adding a retro touch to your outfit, it’s crafted from silver-plated metal and detailed with colour coded buttons on the front face, which allow you to access handy features like an LED light, daily alarm and calendar. It’s also water-resistant, too, for a timeless style that’s built to last.