Remember in Back to the Future Part II, Marty McFly & Doc leaving 1985 on board the popular DeLorean to land – 30 years later – October 21 2015. To this moment , flying cars, the hoverboard and automatic lacing shoes become their present, causing the greatest temporal paradox of history. On the occasion of the 30th anniversary of the release of cult movie Back to the Future, CASIO reissues the calculator watch worn by Marty McFly.