Product information: Color: style 1: silver stripe silver shell blue surface, Style 2: silver stripe silver shell white surface, Style 3: gold strap gold shell gold surface, style 4: gold strap gold shell green surface, style 5: gold strap gold shell white surface Strap material: stainless steel strap Watchcase material: alloy case Dial diameter: 3cm Dial thickness: 0.8cm Strap length: 23cm Strap width: 0.7cm