I don't have a lot of photos of watches at this point nor are they the best in the west but here are a couple of the Longines favorites.
Here's a 1954 automatic featuring the 19AS movement in a 14kt case. The sunburst dial gives a much better appearance in person than is rendered in the photo.
Here's an older photo taken for a thread on a firearms forum. The subject was the firearm but a watch just had to be "snuck" into the photo. In this instance, a 1945 Longines with the 27M movement in an 18kt rose gold case. Not the best view of the watch which features a guilloche dial with a delicate linen look. The watch is wearing a nicer band these days than it was sporting at the time the photo was taken.
I like the vintage Longines and vintage Longines like me. There are several on hand and they give good trouble-free service. Decent servicing is all they ask, just like any car. The two above have been worn regularly for a number of years and are among the vintage watches I've had the longest.