Case Material: Stainless SteelDial Window Material Type: GlassDial Material Type: Stainless SteelWater Resistance Depth: 10 mMovement: QuartzDial Diameter: 2.5 cmGender: ChildrenStyle: Fashion & CasualDial Display: AnalogFeature: Water ResistantCase Shape: RoundBand Material Type: RubberBand Length: 20 cmBrand Name: WillisGender: Unisex FeaturesFeatures lovely cartoon butterfly design， popular with most of kidsGreat for silicone band， comfortable to wearPrecise movement keeps good timeA great gift for your kidsGeneral SpecsBrand & Model Willis for Mini 255Gender UnisexType FashionDisplay Analog Case Material AlloyCase Shape RoundCase Diameter 2.5 cmCase Thickness 0.85 cmDial Diameter 2.3 cmStrap Material SiliconeStrap Length 16 cmStrap Width 1.4 cmTotal Length 20 cm