Case Material - Stainless Steel - Case Diameter - 48mm - Case Thickness - 15.7mm - Case Crystal - Mineral Crystal - Case Water Resistance - 50 m (165 feet) Dial - Black - Band - Green Rubber Strap - Movement - Quartz - Band Size - 26mm/8 in. Screw-Down Crown - (NB-6024-0K). Color: metallic