Brand Casio Model No. MQ-71-1BDF Series Standard Gender Unisex Case diameter 34.9 mm Case thickness 7.8 mm Water resistant Yes Case material Plastic/Resin Case back Screw case back Glass material Mineral crystal Strap material Rubber/Silicon/Resin/Karet Clasp Buckle Luminious / LumiBrite No Movement Quartz Regular timekeeping Analog: 3 hands (hour, minute, second) Dial Color Black Dial