Product information: Color: women's black surface, women's white surface, men's black surface, men's white surface Movement: Quartz Surface material: Glass Watchcase material: Alloy Strap material: Stainless steel Women's strap width: 16mm Women's strap length: 235mm Women's case thickness: 10mm Women's case diameter: 35mm Men's strap width: 20mm Men's strap length: 245mm Men's case thickness: 10mm Men's case diameter: 40mm Packing list: Watch*1 Product Image: