Grey dwarf hamster with blue harness, lost near Duval St

I lost my grey dwarf hamster yesterday around 3pm near Sloppy Joe's on Duval Street in Key West, Florida Keys. The little guy is about the size of a ping-pong ball, with cinnamon-gray fur and a white belly, and there’s a small brown spot behind its left ear. He’s wearing a light blue harness with a tiny silver bell that still jingles when he scurries. This critter means the world to me; he’s named Nori and I’m worried sick—he loves to hide in dark corners and squeaks when I call him. If you see a tiny, fast whisker-master darting around the back alleys near Mallory Square, please message me; I’ll be forever grateful.