Trump Sells $100K Gold Watches on Same Day Melania Insists People Can’t Afford Basic Necessities - eviltoast
  • evidences@lemmy.world
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    2 days ago

    It’s essentially a fancy watch spring mechanism. So the open spot on the bottom of the dial is the tourbillion as it unwinds it rotates around.

        • kent_eh@lemmy.ca
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          1 day ago

          the movement of the arm winds it

          That explains why Trump fails his arms around during his rambling speeches.

      • evidences@lemmy.world
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        2 days ago

        Generally yes, like the other reply said it might be automatic and self winding. It’s a style of mechanical watch though so something somehow has to tension the spring that makes the watch run.