Movement: Seiko 24 Jewels Automatic Cal. 4R36Band: Black Ion Plated Stainless Steel, Three-fold Clasp with SafetyCaseback: Transparent Screw Down CasebackGlass: Scratch resistant Hardlex crystalDial: Black Dial with Luminescent hands and markers,Display Day & Date at 3 o’ clockWater Resistant: 100 MeterFunction: Display Day & Date, Rotating BezelSize of Case: 51.0 x 48.0 x 13.0 mmTotal weight:186g