Prepare to meet your newest invention! The LEGO Friends Olivia Buildable Watch with Link Bracelet is the perfect accessory for mad scientists like Olivia. Olivia loves inventing new gadgets and figuring out codes! She is always helping her BFFs by creating devices and robots to fix all sorts of sticky situations. With buildable, interchangeable watch links your new watch is sure to be your greatest invention. Unique element links help bring out Olivia's character so you can lure her out of the lab and let her follow you on adventures! Requires 1 x SR626SW batteries (included).