Brand, Seller, or Collection Name:Casio Model number:PRG550B-5 Part Number:PRG550B-5 Item Shape:Round Dial window material type:Mineral Display Type:Analog Clasp:Buckle Case material:Resin Case diameter:46.75 millimeters Case Thickness:14.52 millimeters Band Material:Cloth Band length:Mens-Standard Band width:26.2 millimeters Band Color:Green Dial color:Black Bezel material:Resin Bezel function:Stationary Calendar:Day and date Special features:Luminous, Chronograph, measures-seconds Movement:Japanese-Quartz Water resistant depth:330 Feet