• Casio
  • Item no. EQB-1000XD-1ACF
  • $330.00
  • Discontinued


This new high-spec, super-slim model with phone linking capabilities is the latest addition to the EDIFICE lineup of function packed metal chronographs that are always pushing the limits of timekeeping. Bluetooth® Smartphone Link, a Tough… See more

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Introducing a new model that features a smartphone link and the thinnest design in the series.
With this model, the engineers have achieved a slim design of just 8.9 mm, despite the multiple hands in the chronograph and the inclusion of high-spec functionality such as Bluetooth® and Tough Solar.
The reductions in thickness have been accomplished by incorporating high-density, one-sided mounting technology and further reductions in the thickness of the module parts.

EASY TO USE (watch functions on a smartphone app).  ♦ ACCURATE TIMEKEEPING (with Bluetooth®).  ♦ SOLAR POWERED (by Tough Solar).


8.9 mm slim case and flat design concept

The case is just 8.9 mm thick, despite incorporating functionality such as multi-hand display, Bluetooth®, and Tough Solar (the previous model has 13.1 mm thick). This model features a blue-green colouration using a flat design oriented around high-tech colors.

Technologies for reductions in thickness

To achieve 0.01 mm level reductions in thickness, new mounting technologies and improvements in construction including tiny parts were pursued. Compared to the previous model, the overall thickness has been reduced by 30% (a total reduction of 1.41 mm).

Last lap indicator

Link with the dedicated app measures race car lap times at circuits. The in-dial display indicates the difference between the current lap time and the previous lap time, in the range from −5 to +1 seconds. This function helps users to follow race conditions that change each lap.

In-dial solar panel

Further improvements in the shadow dispersing solar panel by optimizing solar cell shapes to improve power generation efficiency and make it possible to generate sufficient power using only the light received through the dial areas of the face.

Sapphire crystal

The watch uses sapphire crystal, which has high transparency and is hard to scratch, ensuring that the watch remains easy to read.

Dual Time

Simultaneous display of Home Time and World Time for another city on the main dial and a small inset dial. The displayed times can be switched with the push of a button.

Tough Solar

This original solar power system transforms even weak light from sources such as fluorescent lamps into ample energy to provide stable operation of various high-load functions.

Smartphone Link

Linking the watch to a smartphone provides access to the correct time, not only in the current location but over 300 cities around the world. Alarm setting and control over various other functions from the smartphone enhance operability to an unprecedented high level.

  • Neo-display

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

  • Dual Time Display

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

  • World time function

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

  • Date and weekday display

    The current day and weekday are both displayed.

  • Stopwatch function - 1/1000 sec. - 24 hours

    Elapsed time, split time and final time are measured with 1/1000-sec accuracy. The watch can measure times of up to 24 hours.

  • Daily alarm

    The daily alarm reminds you of events that recur every day, by emitting an audible signal at the set time.

  • Phone Finder

    Misplaced your smartphone? All it takes is the push of a button on your watch and the smartphone sounds an alarm.

  • Sapphire crystal

    Artificially manufactured glass with the hightest hardness and scratch resistance.

  • Case

    Solid stainless steel

  • Solid stainless steel band

    Tough, durable and elegant: The solid stainless steel wrist strap gives your watch that high-quality, classic feel.

  • Safety Catch

    Always reliable: This watch has a particularly secure safety catch, which helps prevent the strap from opening by mistake.

  • Water resistance classification (10 bar)

    Perfect for swimming and snorkelling: the watch is water resistant to 10 bar according to ISO 22810.

  • Dimensions (H x W x D)

    49,9mm x 45,6mm x 8,9mm

  • Weight

    Approx. 130 g

  • Power Saving (hands stop to save power when the watch is left in the dark)
  • Full auto-calendar (to year 2099)
  • Date display
  • Day indicator
  • Regular timekeeping
  • Analog: 3 hands (hour, minute (hand moves every 10 seconds)
  • (second), 4 dials (24-hour, day, 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)
  • 19 months on rechargeable battery (operation period when stored in total darkness with the power save function on after full charge)
  • Module: 5604
  • Size of case: 49.9 x 45.6 x 8.9 mm
  • Total weight: 130 g

EDIFICE Connected

(smartphone app)

Easy operation of various watch functions

– Stopwatch data transfer

Display values measured with the stopwatch accurate down to 1/1000 of a second. Also supported are the last lap indicator and the fastest time display.

– Automatic time adjustment*

– World time for over 300 cities*

– Alarm setting

– Phone Finder

*Updating of internal data according to the latest time zone and daylight saving time information

EDIFICE Connected

Download on the App Store


Download on the App Store

EDIFICE Connected




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