I handled the Orient X STI 2010 Limited Edition II two months ago and took the opportunity to take some macro shots of the carbon fibre dial.
Below are the best shots that my outdated 5.0 mega pixel Canon camera can produce.
The photo shows that the dial has a checker pattern and has a three dimensional effect.
Here is another shot taken from another angle. The pattern on the dial has changed. Now it looks like basket weaving to me.
Yeoman's Weblog 