The back is correct, the self timer too. The top dials look correct.
The cover for the counter is OK, I believe they can be either by mid production.
More important is the red index dot, it looks good in the picture.
The serial number does not fall in known batches. However, there are one-off cameras known like that.
But, how can one tell by looking at pictures with controlled lighting?
Soooooo, I asked Bob!
Here is his response:
Number not good.
6216161 fake black
6216199 chrome.....etc. looks like a fake as it does not fit in anywhere.
So, most probably it's repainted.
BTW, where did you find it? I looked at Yahoo Japan Auctions, I sure couldn't find it.
How much is it?