Actual colors may differ slightly.

Actual colors may differ slightly.


$380 SALE: $285

Store Finder

The new EQB800 automatically links with a smartphone for time information, which ensures that timekeeping is always accurate. It also makes time zone setting quick and easy through the CASIO + app, which is just the things required for world travelers. DUAL DIAL WORLD TIME shows the current time in multiple time zones so you always have the time zone information you need. A TARGET TIME INDICATOR counts down the final 10 seconds before timing of a lap starts, which provides engineers with valuable information for in-race pit stops.

  • 100M Water Resistant
  • Mobile Link Function
  • Solar Powered

Other colors

  • EQB800BR-1A


Operation Guide


  • 100-meter water resistance
  • Solar powered
  • Mobile link (Wireless linking using Bluetooth®)
  • Smartphone link functions
  • Automatic time adjustment (four times a day)
  • Target time indicator
  • Easy watch settings
  • World time for about 300 cities
  • Daily alarm settings
  • Stopwatch data transfer (Lap/Split time display measured in 1/1000 second for up to 100 entries)
  • Phone finder
  • Dual time (Home city time swapping)
  • 1/20-second stopwatch
  • Measuring capacity: 23:59'59.95"
  • Measuring modes: Elapsed time, split time
  • Other: Time difference display (1 second, 10 seconds)
  • Daily alarm
  • Battery level indicator
  • Full auto-calendar (to year 2099)
  • Power Saving (hands stop to save power when the watch is left in the dark)
  • Date display
  • Regular timekeeping
  • Analog: 3 hands (hour, minute (hand moves every 10 seconds), second)
  • 4 dials (day, battery level, dual time hour and minute, dual time 24-hour)
  • Accuracy: ±15 seconds per month (with no mobile link function)
  • Approx. battery operating time 5 months on rechargeable battery (operation period with normal use without exposure to light after charge)
  • 25 months on rechargeable battery (operation period when stored in total darkness with the power save function on after full charge)
  • Module:5512
  • Size of case / total weight
  • EQB-800DB 53.5 X 49.2 X 13.1 mm / 199g