The World's Most Dangerous Watch
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The World's Most Dangerous Watch

The Casio F91W isn’t just a $15 digital watch—it’s been flagged in intelligence documents as a tool of terror. Worn by Osama bin Laden and linked to IEDs, this humble timepiece has a secret history. Today, I’ll show you how to level it up with a NATO strap upgrade the internet says can’t be done. Keywords: Casio F91W, terrorist watch, CIA banned watch, Osama bin Laden watch, how to install NATO strap