Brand, Seller, or Collection Name:Casio Model number:GA-110MB-1AER Part Number:GA-110MB-1AER Model Year:2017 Item Shape:Round Dial window material type:Acrylic Display Type:Analog Clasp:Buckle Case diameter:5.1 centimeters Case Thickness:17 millimeters Band Material:Plastic Band length:men Band width:26 millimeters Band Color:Black Dial color:Black Bezel material:Resin Calendar:Day, date, and month Special features:Light Item weight:2.56 Ounces Movement:Quartz Water resistant depth:200 Meters