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

• Shock Resistant
• 200 Metre Water Resistant
• EL Backlight with Afterglow
• Multi-function
• Alarm Stopwatch:
• 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) and measuring mode: elapsed time split time 1st-2nd place times
• Countdown Timer: Measuring unit: 1 second range: 24 hours start time setting range: 1 second to 24 hours (1-second increments and 1-hour increments) Auto-repeat function
• Hourly Time Signal
• Auto Calendar (pre-programmed until the year 2039)
• 12/24 Hour Formats
• Accuracy: ± 15 seconds per month
• Battery CR2016
• Approx. battery life: 2 years
• Module 1545