I can't provide a link right off the top of my head, but I have seen a first hand account either here or on the GSOC that someone had an SGS dial replaced with a GS dial of the complementary post-2017 model.
In other words, if you want your SBGA011 dial replaced with an SBGA211 dial, they should do it for you.
If you decide to go for it, please keep us apprised of the progress.