Brand, Seller, or Collection Name:Casio Model number:GWA1000FC-2A Part Number:GWA1000FC-2A Item Shape:Round Dial window material type:Mineral Display Type:Analog Clasp:Fold-over-clasp-with-double-push-button-safety Case material:Resin Case diameter:5.2 centimeters Case Thickness:16.4 millimeters Band Material:Resin Band length:Men's Standard Band width:19 millimeters Band Color:Black Dial color:Black Bezel material:Resin Bezel function:Stationary Calendar:Day and date Special features:Chronograph, Screw down crown, measures-seconds Item weight:3.04 Ounces Movement:Japanese quartz Water resistant depth:660 Feet