Well, I bought a black dial pre-Daytona 6238 a couple of weeks ago from Josh on a whim.
http://www.pf-818.com/watches/rolex/daytona/vintages/stainless-steel-collection/0-0-0-0-0-0rldv00115-6238-ss-ss-black-asian-venus-75-h-w.html?___SID=U
I put it up for C&R sale, but there was no love for it. So, decided to mod it instead
The Cartel sub-dial hands are just too thick. I bought a thinner set of 0.26mm diameter hands in white, carefully removing the the paint from the hub with acetone to get a look closer to the gen. I stained the lume of the hour and minute hands ever so slightly with coffee and painted the tip of the large chrono second hand too.
Cartel sub-dial hands
...new thinner gen-like sub-dial hands
During the movement removal, the L-shaped lever that allows the positioning of asymmetric pushers fell off, it was just loosely glued in place. After cleaning I used JB Marine Weld epoxy to hold it firmly in place. Needless to say, the lower reset pusher will only be used sparingly in future. I guess this is a problem applicable to all Cartel Daytonas with the Venus 75 movement.
Rather than the squarish Cartel crystal I went for a Clark T21 crystal that is slightly more rounded, lower in profile and generally more vintage in feel.
Next step was to shape, soften and age the case to give the watch an appropriate patina.
...and finally on the wrist with a period Perlon strap.