Seeking GS beads of rice guidance

[mgsooner]

Yes, it’s another beads of rice thread! After much deliberation I’ve decided to pursue a GS beads of rice bracelet for my SBGW279 “Oruri.” I think the BOR would kill on this particular SBGW. Seeking guidance from those with experience - what’s the best way to go about sourcing one? I am willing to wait and in no rush. How difficult are they to size yourself and attach to the watch head? How difficult to remove if I wanted to throw a strap back on? Seeking info and guidance from the experts here. Many thanks! (picture for the heck of it)