Hi WUS! I've just opened my vintage Wittnauer Geneve Automatic to see what I got and I can't seem to find a movement name for this. I've seen other Wittnauers with similar digits written and seem to be a caliber but I don't know if it is just a Wittnauer representation or an specific movement. I would like to have more info about this movement and maybe from when it is from.
I leave you here a shot of the back case that reads "WITTNAUER WATCH CO - 8108 - C11AG / D11AG - HONG KONG"
The movement that reads "D 11 AG - UNADJUSTED SWISS - SEVENTEEN 17 JEWELLS - WITTNAUER WATCH CO"
And a couple of shots of the piece.
The Vintage Watch Collective