10 Most expensive watches of the world [Pics]

Who don't like watches? I love it.Today, I'll present you the world’s rarest and most expensive watches.These 10 most expensive watches of the world (luxury watches) are made with diamonds, platinum, gold, perpetual calendars, chronographs, fancy tourbillons and much more.If you think buying one of these watches, you'll need more than half a million dollars.Scroll down to see pictures of the 10