Post category:diamonds/fine jewelry/horology (watches and timepieces)/luxury/luxury watches/news/watches Graff Unveils The Most Valuable, And Quite Possibly The Ugliest, Watch In The World. At this year’s Baselworld, the annual horology show, The Graff Hallucination Watch unseated Hublot as the world’s most expensive watch. (more…) share:Click to share on Facebook (Opens in new window)Click to share on Reddit (Opens in new window)Click to share on Twitter (Opens in new window)Click to share on Pinterest (Opens in new window)Click to share on WhatsApp (Opens in new window)Click to share on Tumblr (Opens in new window)Click to share on LinkedIn (Opens in new window)Click to print (Opens in new window) Continue ReadingGraff Unveils The Most Valuable, And Quite Possibly The Ugliest, Watch In The World.