Glass: Synthetic glassClasp type: Strap buckleDisplay: AnalogueStrap type: StrapDimension: Small (20mm-35mm)Waterproof: 100mGuarantee: 2 year official guaranteeStrap material: RubberDial color: Silver, WhiteCase Material: ResinMovement: QuartzCase color: BlackThickness: 9mmStrap color: Black