An ever-popular classic that carries on the very first G-SHOCK design. The original color scheme is faithfully reproduced with touches of G-SHOCK red, representing the passion to take on challenges; blue, symbolizing excellent water resistance; and yellow, signifying outstanding shock resistance.

• Case / bezel material: Resin / Bio-based resin
• Bio-based resin band
• Shock Resistant
• Mineral Glass
• 200-meter water resistance
• LED backlight (Super Illuminator)
• Afterglow
• LED: White
• 1/100-second stopwatch
• Measuring capacity: 00'00''00~59'59''99 (for the first 60 minutes)
• 1:00'00~23:59'59 (after 60 minutes)
• Measuring unit: 1/100 second (for the first 60 minutes)
• 1 second (after 60 minutes)
• Measuring modes: Elapsed time, split time, 1st-2nd place times
• Countdown timer
• Measuring unit: 1 second
• Countdown range: 24 hours
• Countdown start time setting range: 1 second to 24 hours (1-second increments, 1-minute increments and 1-hour increments)
• Other: Auto-repeat
• Multi-function alarm
• Hourly time signal
• Full auto-calendar (to year 2099)
• 12/24-hour format
• Flash alert
• Flashes with buzzer that sounds for alarms, hourly time signals, countdown timer time up alarm
• Regular timekeeping:
• Hour, minute, second, pm, month, date, day
• Accuracy: +/-15 seconds per month
• Approx. battery life: 5 years on CR2016
• Size of case : 48.9 x 42.8 x 13.4 mm
  
• Total weight: 52 g