Having now seen and handled the watch, I am much more confident that it is a genuine Universal Geneve SAS dial and not a fabrication. If it were not such a potentially rare watch, I would not have thought twice about the authenticity of the text or the emblem - it looks great to the naked eye and I think also stands up to scrutiny under a 10x loupe. The gold text looks amazing against the deep black dial.
I've taken lots of photographs and added below, those which I think are useful. The macro photos of the dial are difficult to capture because of the badly scratched crystal and the tendency of the camera to focus on the scratches rather than what I am trying to capture. Please bear in mind when reviewing the macro images that we are probably scrutinising the watch to a greater degree than many that are discussed on this forum. I suspect that irregularities could be seen on text from nearly all early 1950s Polarouters/Polerouters.
The numbers on the case back look fine but are a little faint. They are easily read with the naked eye when the light is at the right angle but not easy to capture with a camera. I've not yet removed the caseback but I can feel that it is a bumper movement when moving the watch around.
I would very much welcome your views.
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