This historical favorite model revived for the modern day was based on the theme of "back to basics" to commemorate the 35th anniversary of Casio's G-Shock collection in 2018.

• G-Shock Men's 200m Digital Wrist Watch, DW-5900-1DR
• Ultra shock-resistant
• 200m water resistance
• Long 5 year battery life
• 12 or 24 hour format
• Hour, minute, second, pm, date and day digital display
• World time feature with 29 time zones, 48 cities and daylight saving on and off feature
• Blue-green Super Illuminator LED backlight with selectable 1.5 or 3 second afterglow
• 5 daily alarms with snooze function
• Hourly time signal
• Button operation mute control
• 1/100 second to 1 hour stopwatch function with elapsed time, split time and 1st and 2nd place measuring modes
• 24 hour countdown function in 1 second increments
• Full auto calendar
• Mineral glass face for optimum strength
• Resin band
• Resin casing and bezel