Limelight “Secret” watch - 18-carat white gold case set with 19 brilliant-cut diamonds, 3 baguette-cut diamonds, 8 square-cut diamonds and 4 baguette-cut black spinels and 18-carat white gold bracelet set with 135 brilliant-cut diamonds, 2 baguette-cut diamonds, 53 square-cut diamonds and 21 baguette-cut black spinels by Piaget