Looking for a totally indulgent (and pointless waste of money) gift for that special high roller in your life this holiday season? Check out this 8 Days Spiral Clock by Hermes. It costs $560,000. And what makes this watch so special that it costs over half-a-million dollars? It tells time, has a white gold face, winds with a push of a button, and can go eight days on a single wind. That's it. Half-a-million bucks.