LCDs may always have a home on the wrist

If LCDs are eventually surpassed by paper-thin OLED technology as some predict, they may still have a life in the timepiece business. The German-designed "MF" wristwatch features twin LCDs--one for hours and minutes, the other to display scrolling seconds. Why? Who knows, but at least we can actually read both screens, which is a lot more than we can say of other models that have only one.