Haha you raise a good point, crystalcranium.
The only real reason why the seconds-hand bugs me is because it's visible. The Asian 21J movement is usually concealed, and besides, no layman could usually tell the difference anyway as long as there are "gears visible." The seconds-hand, however, is on the front, in plain sight, and easy for any layman to call me out on it if they were to have seen the real watch, even for only a moment. It's such a glaring fault, and so negligible to fix on the manufacturer's end. I just don't understand why the maker would go to the trouble of making everything else at least appear to be an exact copy, only to make this backhand move of using an off-colored seconds-hand.