If you’ve ever thought, “I want a living seashell that’s basically a time traveler on my jacket,” then Nautilus pompilius is your fashion soulmate. Known as the chambered nautilus, this cephalopod has been cruising the oceans for over 500 million years—making it older than sharks, dinosaurs, and your neighbor’s conspiracy theories. Sporting up to 90 slender tentacles (no suckers, just vibes) and a perfectly coiled shell divided into buoyancy chambers, it’s a master of underwater elegance and efficiency. This hard enamel pin captures its spiral beauty and scientific street cred in polished metal and rich enamel—no tropical reef or scuba gear required.

Specs:

• Premium metal base with polished hard enamel fill
• Secure clasp to keep your nautilus from “drifting off”
• Size: 40 x 31mm
• Zero risk of tentacle tickles

Perfect for marine biology nerds, deep-sea enthusiasts, or anyone who enjoys the rare combo of scientific accuracy and unsettling charm.