Green resin case and strap. Fixed green resin bezel. Black dial. Dial Type: digital. Full auto-calendar (to year 2099). Quartz movement. Scratch resistant resin glass crystal. Pull / push crown. Solid case back. Rectangle case shape, case size: 43.2 mm x 34.4 mm, case thickness: 8.2 mm. Buckle clasp. Water resistant at 30 meters / 100 feet. Functions: hour, minute, second, am/pm, year, month, date, day, alarm, dual time, stopwatch, 8-digit calculator, 12/24-hour format. Databank Calculator Series. Sport watch style. Casio Quartz Digital Databank Calculator Watch CA-53WF-3B.