Black resin case with a black resin strap. Fixed black resin bezel. Black dial with luminous silver-tone hands and index hour markers. Arabic numerals appear at the 3, 6, 9 and 12 o'clock poisitions. Minute markers around the outer rim. Dial Type: Analog-Digital. Luminescent hands and markers. Perpetual calendar. Digital display showing: compass. Casio calibre 5594 quartz movement. Scratch resistant mineral crystal. Screw down crown. Solid case back. Round case shape. Case dimensions: 55.4 mmx 53.1 mm. Case thickness: 19.3 mm. Tang clasp. Water resistant at 200 meters / 660 feet. Functions: perpetual calendar, chronograph, world time, alarm, year, month, date, day, GMT, second time zone, hour, minute, second. G-shock Series. Sport watch style. Watch label: Japan Movt. Casio G-Shock Perpetual Alarm World Time Chronograph Quartz Analog-Digital Black Dial Men's Watch GGB100-1A.