As I said I have done some research on these dials. I found 4 other watches with the same dial. I found 3 on another forum s/n's 870545, 818620 and 818320. I found another on a commercial site. All these watches were produce in the 3rd or 4th quarter 1962. They were all 5512 and either had cal 1530
I recently bought a Rolex 5512 with case back stamped IV1962. The dial on the watch is all gilt with black gloss. I agree with many of the comment about gilt dials they are beautiful. The thing about this dial is that it is has no minute ring, it has gilt minute ticks instead, as well as "Swiss - T&