Photo Gallery: Kentucky Derby 80/99

Iââ¬â¢ll Have Another races by the Longines chronometer as he wins the 138th running of the Kentucky Derby, May 5, 2012, in Louisville, KY.  Longines, the Swiss watchmaker known for its famous timepieces, is the Official Watch and Timekeeper of the 138th annual Kentucky Derby. (Diane Bondareff/AP Images for Longines)