We've done it before and we're doing it again. Take a guess at how much this incredible, previously unknown Breguet "Resonance" pocketwatch will sell for in today's Christie's sale, and whoever guesses closest, will win a year's subscription to the incredible Christie's auction catalogs, which are fast becoming the most interesting horological history books in the world.
Your guess should be the final hammer price plus commission, in Swiss Francs. Be sure to leave a working email address with your guess. Have at it!