Movement: Seiko 24 Jewels Automatic Cal. 4R36Band: Blue Nylon BandCaseback: Transparent Screw Down CasebackGlass: Scratch resistant Hardlex crystalDial: Blue Dial with Luminous hands and markers, Display Day & Date at 3 o’ clockWater Resistant: 100 MeterFunction: Display Day & DateSize of Case: 52.0 x 48.0 x 13.0mm Total weight: 82g