Time Premonition. The performer displays a simple one handed clock.  He gives this clock to a spectator and requests they turn the clock dial on the back to any time desired, then place the clock into the provided box.  The spectator covers the box and it is now given to the performer.  The performer places the box behind his back so it can not be seen.  Once brought back into view, the performer can instantly tell what time was placed on the clock.  The cover of the box is now removed to show that the performer’s premonition is right.

Time Premonition