Might sounds stupid but I cannot figure out what is the differences between this 2 models, apart from the H and the sandwich dial?
are the cases similar?
http://www.pc-80108.com/pn17703-titanium-a...6497-p-867.html
http://www.pc-80108.com/pn17705-series-[ce...497-p-4580.html
And by the way I found few very infos about the 177H. Is it a limited serie or a fantasy rep?