White resin case with a white resin strap. Fixed black and white resin bezel. Black dial with silver-tone hands and index hour markers. Minute markers around the outer rim. Dial Type: Analog-digital. Luminescent double led light. Perpetual calendar. Casio Calibre 5445 quartz movement. Scratch resistant mineral crystal. Screw down crown. Solid case back. Round case shape, case size: 52.5 mm, case thickness: 16.7 mm. Buckle clasp. Water resistant at 200 meters / 660 feet. Functions: perpetual calendar, chronograph, world time, alarm, month, date, day, GMT, second time zone, hour, minute, second, power reserve indicator, solar-powered, shock resistant. Sport watch style. Watch label: Japan Movt. Casio Perpetual Alarm World Time Chronograph Quartz Analog-Digital Black Dial Men's Watch GAS-100B-7ADR.