-Brand: CASIO -Model: GD-100HC-1ER -Collection: G-Shock -Gender: Men?s -Time Indication: Digital -Functions: Multifunction -Mechanism: Quartz -Case Material: Resin -Color Sphere: Red -Material of Strap: Resin -Color of Strap: Black -Type of Closure: Buckle -Waterproof: 200m ( 20 bar / 20 atm ) -Calendar: Date -Case Dimensions: 51 mm. Of Case Excluding Crown -Luminescent: Not -Glass: Mineral