Before the official listing went up for the D4Sv2 the original listing for the D4S had the option for a stainless steel bezel and unless they made a small batch of bezels that only fit the original D4S then they are the same. I ordered one then for my original D4S and it fit perfect.
I think it will fit. The D4 doesn’t fit just because the head has been redesigned to put AUX leds.
In the first version of D4S there were already AUX leds, so there was nothing to change.
SS is often machined with different thread because it’s a lot harder to machine
—> it makes totally sense it does not fit V1 D4
—> this is also why Titanium/copper does not Lego with aluminum
or its clever marketing to make people buy V2 again because they wan SS
Maybe. I don’t know much about metalworking.
For me, all these options are likely, but I would like to know the real one. Although we know that Hank will not tell us this.