I received the GW7900-1 that I ordered from Tiktox and took a few unboxing photos of this baby! I am liking it alot but will have to investigate these 4 screws that are in the case (the big and highly visible ones right on the top/face). They are not tight like in my GW7900b-1. Not sure about it. But overall I like this watch alot and am happy with the funtionality, size, and looks (but if they screws are strictly cosmetic they are gone).
Here are a few photos of the grand unboxing and one wrist shot for good mearure!