The Kellogg's SpongeBob SquarePants Movie Plankton Watch from Nickelodeon in 2004 is a collectible toy that was offered as a premium with cereal purchases. This item is still in its original packaging, making it a sought-after piece for fans of both SpongeBob SquarePants and vintage memorabilia. The watch features the beloved Plankton character from the popular animated series, making it a nostalgic and playful addition to any collection.