Man with strange watch arrested at Calif. airport, charged with having bomb-making materials 16 Nov 2012 A Southern California man was arrested at Oakland International Airport after security officers found him wearing an unusual watch they said could be used to make a timing device for a bomb, authorities said Friday. Geoffrey McGann, 49, of Rancho Palos Verdes was taken into custody Thursday night after he tried to pass through airport security with an ornate watch that had switches, wires and fuses, according to Sgt. J.D. Nelson, a spokesman for the Alameda County Sheriff's Department. A bomb squad arrived within five minutes and determined there were no explosive materials in the watch, Nelson said. The checkpoint was closed while officers secured the area.