oyster datejust 31mm, 18K+diamond bezel?

[marincathy]

Does anyone know the model numbers for the presidential oyster perpetual datejust 31mm, solid 18K w/factory original diamond bezel?
I know it changed during different years as improvements were made.
I am only seeking the models that were solid 18K w/no SS and which also came w/factory original diamond bezels. in 2011 it might have been 178158.
(I know an analogous one that was 26mm used to be 69138 and then 179138).
Thanking you in advance, Catherine