Black 925 sterling stainless steel case with a black resin strap. Fixed black bezel. Black dial with blue hands and index hour markers. Minute markers around the outer rim. Dial Type: Analog-digital. Luminescent hands and markers. Perpetual calendar. Chronograph - sub-dials displaying: digital - day, hour and minute, power reserve indicator. Casio Calibre 5525 quartz movement. Scratch resistant mineral crystal. Screw down crown. Solid case back. Round case shape, case size: 55.9 mm, case thickness: 15.3 mm. Buckle 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, power reserve indicator, solar-powered, shock resistant. Sport watch style. Watch label: Japan Movt. Casio G-Shock Perpetual Alarm World Time Chronograph Quartz Mens Watch GST-S300G-1A2DR.