Bumper 354 authentication question

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I have read that some of these bumpers are remade out of various parts—some mention the regulator. I’m not knowledgeable enough to fully understand—so I thought I’d post this movement. The plate/bridge under the regulator appear slightly different than the others. Does this look correct?
 
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Looks fine, just the way light is reflecting.
 
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C'mon, show us what the rest of watch looks like.
Connie with a decagonal crown!