CASIO VINTAGE HERITAGE COLOURS - A168WEHB-1ADFTake a step back to 1983 with a timepiece that pays respect to the worlds thinnest calculator in its time, the Casio SL 800. A revolutionary calculator no bigger than a credit card , the eight digit SL 800 paved the way for much more to come. Casio revives this iconic design in timepiece form, bringing the original 80s touch to the ever popular A168 by using the retro black and gold base colors of the SL 800, and even the same accent colors used for