3065 Bubbleback..something seems off

[GLADIATOR]

Originally Posted by vintagewaferthin

In the third pic on the lug to the left of the crown. Just thought it looked funky..

Yes it does.
But this a 1930s/40s piece.
It was not made out of solid SS as Rolex do today, I guess based on pics it was SS on ?nickel? and that is just rubbed away?

I have a number of SS bubblebacks in my collection, but the dial on that one does not interest me
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