Vavna Flash Lights 50m Waterproof Chronograph Digital Boys Girls Sports Watch Alarm Fashion Big Dial Sport Design 100% Brand New (Waterproof in daily life, not in swimming and shower) Case Dial Diameter:3.5cm; Band Length:24*1.5cm. Band Material :Rubber;Case Material :Stainless Steel;Movement:Japan Quartz. Very fashionable and stylish. Makes a great gift!