The very quiet leaf paediatric shutter located inside the principe lens makes next to no manual noise when youre taking a photo.
I put in medicine a Wein cell 625 and the recetas meter is spot on against my Minolta.
On the front, top of manual the lens is the light hidden meter cell.
It might be because of a couple of dents in either side that it came with though.
This makes zone focusing impossible.
On the konica auto s2 repair manual top of the camera we find the usual, rewind knob, film cocking lever, shutter counter window and shutter release button.
Background, the Konica auto S2 is the second camera in the Konica auto series, the first being Konica auto S from 1963.