I think that if you add the Pt to the WG, then we are over 300 pièces, but not much more...
Yes, there were two dials for the Pt version: This grained grey one, which is for the normal version, and the white, which came for the Boutique Edition, only ( circa 50 pièces for this last one ).
And yes, in grey much more polyvalent than the white dial, I agree.
A bit more sober, too, in grey. Did you know that the grey was made with platinum?
Best,
Nicolas