Colors are very subjective...
And I'm very partial, as I prefer White Metals...
Sometimes, the Rose or Red Gold looks warmer.
But in the case of the 5712, with its gre blue dial, I'd say that the contrast between the white metal and the grey blue dial is really nice.
So I'd go on the WG!
Why not considering the SS version?
Because it's less available than the WG ( if it's true that the WG is more available ...)?
Because if the Bracelet?
Best.
Nicolas