I picked up this 17 jewel Elgin movement for 21 dollars del'd. It runs perfectly and has kept time nicely today. I have never encountered one like this before, where the pendant remains attached to the movement when out of the case ... and am having trouble finding any others like it. I think it was "pair cased". The dial is in great condition, and the engraved dial caught my wife's eye.
Here it is in the listing I bought it from.
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