Thank you (ALL) for the thoughtful compliments.
I did not do anything to the insert, only the dial (I forgot to indicate that above), hands & bezel.
Dial - I smeared a very light coating of black shoe polish around the area of the center hole, being careful to avoid the gilt lettering. The shoe polish gives the dial a hint of the dial's 'original' (black) color.
Hands - My usual recipe - lume treated with iodine & then hands baked in the oven (along with some scrumptious chocolate chip cookies) until the desired result is achieved.
Bezel - Same as above, but without the iodine.
He did not carry it until I requested it. This case is apparently his 1st 6536/1. And for anyone contemplating a similar project based on this case, I would consider, instead, using 1 of the Silix Sub cases that I used for the 6542 project. The reason is that Yuki's case, while it does have better engravings than the Silix cases, is cut a bit too large so the dial just barely fits without falling through. I have been going back & forth with Yuki over this (they maintain that their case is correct & my (27mm) dial is too small (the gen is also 27mm, so make of that what you will), but I suspect there is little they will do about it. I think I could have achieved the same thing using a Silix case at less than 1/3 the cost of the Yuki case ($650).