Antiques Roadshow has appraised many watches over the years, but only some have shocked their owners with their value ...

Given their staggering net worth, one would expect the wrists of Britain's monarchy to be glinting with the finest Swiss timepieces ... Harry has a number of expensive watches in his collection ...

s Swiss Alp Watch Concept Black ... gravity-defying time-keeping complication you'll find only on the most expensive of watches), a minute repeater and shaped chimes. We don't have the video ...