Oh, they will tell you it is real bronze of course, made 1:1 to gen. :lol:
My money says it will not be proper CuSn8 bronze based on all the other bronze/brass cases coming out of China and debacles that have ensued over the past couple of years. Just look at what River currently sells like his "bronze" horn lug. Everyone were advertised as bronze, but indeed when the metal was tested they are all a brass alloy, much different patina for sure. Look at all the bronze hiccups with the micro brands that have offered them using Chinese sourced cases (Zenton, Olivier, Helson, Magrette, etc.). Every single one had initial bronze alloy issues based on China sourced cases, most recalling or just giving up (like Magrette).
Everyone's entitled to an opinion Ale, but you base it on hope and rep fairy tales, not on facts exhibited by the recent history of Chinese supposed bronze alloy watch case manufacturing. They continue to not get it right and do go "cheap" with the micro gen scene. All of a sudden you think they will go the extra mile for a replica watch? History tells us this is most likely not the case.
I will bet you my rep collection that if/when these come out en masse they will not be CuSn8 bronze. Likely scenario is brass or rejected low grade alloy from gen manufacturing. But this would at least be better than the gold plated SS that's currently available.