This is one of my father's Longines watches. It is Gold and I don't really know the model. I would like to have n estimate of the value of this watch. It must be from the 60's or 70's. Thank you
We're going to need a few more pics, and higher quality / higher resolution pics, including a clear shot of the dial, back, clasp and inside the caseback if possible.
I am really sorry. I am not tech savvy and can only take pictures with my webcam for now. This is the best I can do.
You can have a look here to identify it: http://www.vintagewatchresources.com/list.php?tl=qry&mfr_id=2 I think your estimate of it's age is close, but I would have guess a little later, maybe 70's or 80's. Value will depend on the gold content and amount.
Honestly value is going to be whatever the gold can be melted for, there's no real market for that watch as a watch as its just no longer in style any more I'm afraid