G-Shock Digital Skeleton Transparent Series DW5600SKE-7D

The iconic square case you know and love in the original DW-5600 yellow, green, and blue, colors launched outside of Japan back in the late '80s and early 90's plus new colour versions now released too.

• Case / bezel material: Resin
• Resin Band
• Shock Resistant
• Mineral Glass
• 200-meter water resistance
• Electro-luminescent backlight
  Afterglow
• Flash alert
  Flashes with buzzer that sounds for alarms, hourly time signals
• 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
• Regular timekeeping: Hour, minute, second, pm, month, date, day
• Accuracy: ±15 seconds per month
• Approx. battery life: 2 years on CR2016 
• Size of case : 48.9×42.8×13.4mm
• Total weight : 53g