YW2391W Features Equipped with round dial Helps children to always be on time Sillicone band, comfortable to wear The case is made of alloy General Specs Brand & Model  Mitina M-251 Gender Unisex Style Casual Dial Display Analog  Case Material Alloy Strap Material Sillicone Case Thickness 0.8 cm Strap Width 1.7 cm Case Width 3.3 cm Strap Length 19.0 cm Total Length 24.0 cm Package Details Weight: 46.01 g Size: 25.5*5*1 cm