Hi newbie, AD means Authorized Dealer.
Now I have a question too.. what does MBW mean?
I think a veteran mem from RWG should head a project (Ex: Brand: Rolex, Model: Submariner) in a factory in CN and spear head the design, etc.. haha. Heck I really believe if they did purchased a Genuine article to replicate then they should get the dial, design, etc. right provided they have the resources. Just need very accurate calculations..