Nice one josh. Although I didn't think of it that way before, I agree with your post. It's a nice way to think about it.
I'm mostly Chinese too ('tho not full) and numbering plus feng shui are important in many of our business related activities (my plate numbers? 888 and 01 among others hahaha).
My take on the matter is that many of the businessmen I know buy Rolexes that:
1) are pure SS or a 2-tone to mix the metal feng shui. Surprisingly, very few males that I know of have a sold gold Rolex. The ones that I know who have one are not millionaires. They are the multi-millionaires... or big time gamblers.
2) have light colored dials. Only the younger ones (35 and below) buy black faced Rolexes for their first Rolex. If ever they will buy a black dial, they will mix it with other predominant colors to mix the metal:
Of course, this does not always apply, especially for mixed or hybrid Chinese (like hapless me) who just get what they just want.
Enjoy mate!