Anyone knows the answer?
In photographs of some Rolex submariner with the Rolex inscription engraved in the Rehaut or inner circle, there is no difference in color between the metal case and engraved letters, but in others the letters are darker than the rest metal case, with brown color.
Obeys a set of lights and shadows, or are actually some letters engraved in brown color
Those I had at hand have no color difference
View Picture
http://img204.imageshack.us/img204/5915/noobq.jpg
Regards