Brand, Seller, or Collection Name:Casio Model number:F-91WM-2ACF Part Number:F-91WM-2ACF Item Shape:rectangle Dial window material type:Mineral Display Type:Digital Clasp:Buckle Case material:Plastic Case diameter:35.5 millimeters Case Thickness:8.38 millimeters Band Material:Resin Band length:Men's Standard Band width:19.25 millimeters Band Color:Black Dial color:Grey Bezel material:Plastic Bezel function:Stationary Calendar:Day and date Special features:N/A Item weight:22.68 Grams Movement:Quartz