I have used this model camera, and I keep it in my collection. I shoot film, rotating through the many cameras I have. This recently came from an estate. It has issues. I think it is still OK to learn on, or to keep in the glovebox as a grab-it now camera.
The problem is that there is a scratch or blem in the viewfinder eyepiece glass. It is not dirt...I tried that. See the photo.
( There has to be a donor camera somewhere to fix this )
I did get action in the lightmeter, but I consider it a manual camera. The lens is a Hexanon f1.8 52mm. It is clear.
The manual shutter works.
There is a bit of leather needing glue.
The lens can be mounted onto a digital mirrorless camera.
I will give you some pages from the manual, and then you get the download.
NO RETURNS. I am going to set this as a low starting price auction.