Slide the watch face off of the band to mix and match or trade with friends! This watch is Plunge Proof, and withstands showering, bathing, and shallow water swimming up to one meter Each watch comes in a unique gift box to match its design One size fits all kids and most adults. Zinc Alloy case with glass crystal and Analog quartz movement 9” long silicone slap band 100% lead-free, non-toxic, SGS certified safe for kids Includes easy instructions to set the time, and a 1 year, replaceable standard watch battery #381