At a glance

The EQB-800 flagship Edifice RACE LAP CHRONOGRAPH combines a dynamic design with advanced technology to create a high performance sports timepiece. Designed in consultation with racing professionals, a target time indicator empowers engineers with a 10 second countdown for the target car's approach. Timing precision is paramount and is enhanced with auto time adjustment four times a day using an Accurate Time System, which synchronizes the watch's daylight summer time setting and time zone with a smartphone. A World Time function lets you select from over 300 time zones using a phone app. This and much more makes the EQB-800 sports chronograph the perfect choice for serious motor sports racers and fans.



Airplane Mode

Radio wave signals can be disabled when flying or in a medical facility.

Alarm Function

Daily Alarm: sounds each day at the time you set

Auto Calendar

Once set, the automatic calendar always displays the correct date.


Solid Stainless Steel

Battery Level Indicator

An indicator shows the current battery charge level.

Bluetooth® Connectivity

Mobile link (Wireless linking using Bluetooth® SMART)

Bluetooth 4.0 connection The watch can be wirelessly connected to a compatible smartphone via Bluetooth. The energy-saving technology enables access to a host of functions.

Case/Bezel Material

Stainless steel

Date and Weekday Display

Date and Day of the Week Indicator


(H x W x D)

53.5 x 49.2 x 13.2mm

Display Illumination

A luminous coating provides long-term illumination in the dark after only a short exposure to light.

Dual Time

Simultaneous display of the current time in two different time zones.

Home city time swapping

Phone Finder

Phone will emit a tone when a watch button is pressed

Power Saving

After the Alert: The following operations are stopped to save power: all hand movement (excluding the day indicator), Bluetooth connection, and alarms

Screw Lock Crown

The crown screws into the case to ensure water resistance

Solar Power

Tough Solar

A high-capacity solar-charging system harnesses the power of any light source for reliable watch operation with minimal impact to the environment.


1/20th Sec Stopwatch

24 hours

Measuring modes: Elapsed time, lap time, split time

Target Time Indicator

Target time countdown begins to count 10 seconds before pre defined target ends.

Water Resistant

100 Metre/10 Bar

10 Bar Water Resistant means that the watch is also suitable for swimming or snorkelling

World Time

Displays the current time in major cities and specific areas around the world.

CASIO WATCH+ World Time lets you select from among approximately 300 cities as the World Time City

Related Links

Support Information