2012 Victorinox Night Vision Watch

For the classic Swiss Army brand Victorinox, clever functions are a part of everything they make. Integrated into the case of the Night Vision model is a trio of LED lights. With a push of the button a blue light illuminates the face, another push and you get a bright-white flashlight, 2 pushes and a red battery-sensor/find-the-watch-in-the-dark light begins to pulse. Source