Blue Watches for Kids Boys Digital Multifunction Military Watches Kids Boys Highlights: The unique design of the pointer electronic switching time 3ATM (30 meters waterproof manufacturing process) Alarm Stopwatch Movement: multi-function electronic table Strap Diameter: 2.4CM strap width 3.5CM dial inside diameter of the outer diameter 5CM dial watch dial thickness 1.5CM length 29CM Strap material: high-quality silicone