NAVIFORCE military waterproof watch,a nice mix of sport and casual , fashion big face outlook with multifunction , matches jeans , T-shirt or suits very well Sports analog quartz watches: Japanese original quartz movement, precise and accurate time keeping, Imported battery provides the wrist over 3 year life Mul-tifunction watch: Three subdials display the week & date 12h/24h, calendar, Waterproof, shock resistant, luminous hands, is it convenient to read the time in the dark Harden glass for scratch resistant, 250mm genuine leather strap?alloy case and the buckle of the watch is a pin buckle design Water resistant to 3 ATM (30 M): Washing hands, raining or splash, daily use waterproof. Not suitable for swimming, diving, shower