The half-red and half-blue bezels of the past were used as day/night indicators for the GMT scale bezel. The look became iconic. aBlogtoWatch debuted the Rolex GMT Master II Day/Night replica watches sale to the world here recently (where you can find additional information). For 2013, Rolex replica watches sale honors this classic look with a blue and black versus blue and red bezel - and this time it is in ceramic. Technically, the new ceramic Rolex replica watches sale bezel is impressive. You have a single piece ceramic insert produced in-house by Rolex replica watches that incorporates two colors. Rolex replica watches sale says that they use a patented process to produce the two colors. Speaking with Rolex swiss replica watches they said that the bezel actually begins blue, and then somehow black is added later. The result is a perfect transition from one color to another. Under a loupe I was able to see that the line between black and blue is perfect without any fuzziness or bleeding.