Movement: Seiko 21 Jewels Automatic Cal. 7S26Band: Stainless Steel Bracelet, Fold over clasp with push button releaseCaseback: Transparent Screw Down CasebackGlass: Scratch resistant Hardlex CrystalDial: Silver dial with Lumibrite hands and markers, Display Day and Date Calendar at 3 o’ clockWater Resistant: YesSize of case: 40 (Crown) × 43 × 11 (Thickness) mmTotal weight: 114 gFunction: Display Day and Date