Next update: So i removed the double sided adhesive from the bezel assembly and cleaned the back of the insert. It just sits on the bezel assembly without clicking in (that is to be expected). But it still sits a tiny fraction too high. These are macros and blown up with poor lighting (sorry). But it's probably 0.1 mm too high.
Moral of the story, QC your watches

but all in all this has been a ton of fun.
Any suggestions on how to get it to sit lower?
EDIT:
OP, what is the serial number on this watch? I just bought a sub-c no-date from Sead, and I can't tell if it's a Noob or this new "BP" version.
When I bought it, I had asked for a Noob no-date, but Sead said it was a "new version." My serial is: V261246.
Not sure, but the serial will be different between ND and this. This is from the factory that makes the BP and i believe the "ultimate" SD so you can use that info to differentiate between what is noob and what is not. The noob case back does not look this, the noob lugs do not look like this, the noob pearl doesn't either.