edchng,
There are already a few threads about this that i wanted to point your attention to.
http://forum.replica-watch.info/vb/showthread.php/new-gmt-master-147401?t=147401
I can not find the other one for the time being. This watch is neither noob, nor BP, and although mark is stating that this is ceramic, the word is that it is not. Also. the GMT hand is not properly painted all the way to the end. This looks like the same watch that Angus posted on his page a few days ago as well as ryan. They are all priced the same so I am assuming it is the same exact watch.
As per Angus over on RG, this was made "just for fun" by a maker. Many here do not believe that this watch is up to par with the current GMT Master II. and the cost of this one is over $60 more. If I were you i would hold off until a better version comes along. thats just my opinion though