Red titanium / bio-based resin case with a red bio-based resin strap. Fixed two tone (red with black inner layer) titanium / bio-based resin bezel. Digital dial with Arabic numeral hour markers. Dial Type: digital. Luminescent led. Full auto-calendar (to year 2099). Quartz movement. Scratch resistant mineral crystal. Pull / push crown. Solid case back. Round case shape, case size: 52 Ã 50.3 Ã 18 mm. Buckle clasp. Water resistant at 200 meters / 660 feet. Functions: day,date, hour, minute, second,1/100-second stopwatch,world time,12/24-hour format,hourly time signal, led light. Frogman Series. Sport watch style. Watch label: Japan Movt. Casio Frogman World Time Quartz Digital Men's Watch GW8230NT-4.
