eWatchFactory Boy's 'Shark Week' Quartz Stainless Steel and Nylon Sport Watch, Color:Blue (Model: WDC000107) Meets or exceeds all US Government requirements and regulations for Kids watches 1 year limited manufacturer's warranty Analog-quartz Movement Case Diameter: 32.0mm Water resistant to 30m (100ft): in general, withstands splashes or brief immersion in water, but not suitable for swimming or bathing