Previewed on WorldTempus one week before Halloween, the new creation by Fawaz Gruosi is more than just a concept jewelry-watch. Defying time with its ‘ocular’ dual-time display and its forever diamonds, the Crazy Skull drew an elite Parisian crowd for an event that began in the de Grisogono boutique on the Rue du Faubourg Saint-Honoré  and lasted well through the night in a Haussmann style building on the Rue de la Boétie. The three versions of the daring jewelry watch appealed to the brand’s friends and customers including American fashion model Karlie Kloss and French rock star Johnny Hallyday.