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.

• Shock Resistant
• 200 metre Water Resistant EL Backlight with Afterglow
• Flash Alert Flashes with buzzer that sounds for alarms, hourly time signal, countdown timer time-up alarm
• 1/100 second stopwatch
• Measuring capacity for the first 60 minutes: 59'59.99"
• 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 (pre-programmed until the year 2099)
• 12/24 hour formats
• Accuracy: /- 15 seconds per month
• Battery: CR2016
• Approx. battery life: 2 years
• Module: 3229 DW5600BB 48.9 x 42.8 x 13.4mm / 60g