product specification Brand, Name Casio Model number GA-110-1BDR (G317) Part Number GA-110-1BDR (G317) Item Shape Round Dial window material type Scratch Resistant Mineral Display Type Analog-Digital Clasp Tang Buckle Case material 55.0 x 51.2 mm Case diameter 5.5 centimeters Case thickness 11 millimeters Band Material Resin Band width 20 millimeters Band Color Black Dial color Black- Digital Bezel material Fixed Calendar Day-Date-Month Special features limited edition Item weight 2.54 Ounces Movement Quartz Water resistant depth 200 Meters