Brand, Seller, or Collection Name:Casio Model number:GW6900-1 Part Number:GW6900-1 Model Year:2013 Item Shape:Round Dial window material type:Mineral Display Type:Digital Clasp:Buckle Case material:Stainless steel Case diameter:41 millimeters Case Thickness:15 millimeters Band Material:Silicone Band length:mens Band width:20 millimeters Band Color:Black Dial color:Digital Bezel material:Resin Bezel function:Stationary Calendar:Day, date, and month Special features:alarm-feature -.water-resistant Movement:Japanese quartz Water resistant depth:660 Feet