--Product Details: Color as shown Brand: NAVIFORCE Model: 9111 Case material: high quality alloy case Strap material: high quality leather strap Strap diameter: strap width 2.4 cm dial diameter 4.3 cm dial thickness 1.3 cm strap length 24 cm Display type: pointer Watch function: calendar, week, world time, night light, 24-hour system, small three-pin Watch weight: 92 grams