What he said. For a true dress watch, we're usually talking about a strap and a smaller bezel, so there isn't a lot of metal being displayed. To me, yg is the more standard metal, but all three would work nicely. I like white or silver dials, but I can't think of a yg or rg case that has silver.It boils down to what one likes. I would be in the old fashioned / conservative group, so it would be yg + silver or white dial for me.