Final countdown and a Cronometer in the game?
Final countdown to? Chronometer? Do you mean a stopwatch? There already is an in-game clock (which certainly counts as a ‘chronometer’); you can set it to display your computer’s clock time or the server time (aka UTC).
That said, I would like to see ANet add an in-game tool for showing the location of scheduled world bosses.
John Smith: “you should kill monsters, because killing monsters is awesome.”
Am I wrong in assuming he was talking about a countdown to HoT?