G-Shock GBD-800-8ER Multifunction LCD Wristwatch

Code: GBD-800-8ER
  • $91.99
  • (Delivery from $13.99)
  • RRP $131.99
Item out of Stock   |   Usually dispatched within 24 hours
PRICE GUARANTEE Tell us if you see it cheaper or want to make us an offer
FREE UK DELIVERY AND WORLDWIDE SHIPPING AVAILABLE Next working day UK, all sent tracked and insured worldwide
WE ONLY ADVERTISE WHAT WE HAVE IN STOCK So no delays on dispatch like some other websites
AUTHORISED UK DEALERS Official stockists of UK items
WHO ARE H.S.JOHNSON Trading in the same location since 1946, click to find out more

A true multifunction device

A built-in 3-axis acceleration sensor begins counting steps the moment you start to walk. 

Measurement data can be transferred for use to a dedicated app.

In addition to manual transfers, the app conducts automatic transfers four times a day. 

Besides recording daily step counts and calorie consumption, the app displays a step count graph

showing step counts, calories and exercise intensity (5 levels) for each day, week and month.  

A multi-timer function useful for interval workouts can be set for up to five different times. 

A 1/100-second stopwatch capable of storing up to 200 lap-time memories is installed.

Its ability to set up to 10 target times is useful for confirming your pace.

  We are a Casio UK authorised dealer

Brand new boxed stock with full retail boxes & paperwork

2 year international warranty

GBD-800-8ER Multifunction LCD Wristwatch

Bluetooth® Smart

The watch is equipped with energy-saving Bluetooth® technology, which offers power-saving data transfer at the push of a button. The watch can connect to a smartphone wirelessly via Bluetooth®, enabling access to a wide range of useful functions.

Smartphone time

Local time will automatically be adjusted whenever the watch is connected with a smartphone.

Super Illuminator

At the touch of a button, the display can be brightly illuminated in a fashionable color


Shock-resistant construction protects against impact and vibration.


The watch has a built-in 3-axis accelerometer that counts the steps you take and indicates the numbers on the display.

World time function

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

Stopwatch function - 1/100 sec. - 24 hours

Elapsed time, split time and final time are measured with 1/100-sec accuracy. The watch can measure times of up to 24 hours.

Lap memory 200

Measured total, lap and split times can be stored in a memory with the date and can be displayed again later. A data set consists of: date, total, lap and split times. The memory has enough space for up to 200 data sets.

5 timer - 60 min (with automatic repeat)

This timer emits a signal after the set time has elapsed. The watch can count down from a maximum of 60 minutes. Five countdown timers can be set separately. They then count back automatically from the preset time.

5 daily alarms

The daily alarm reminds you about recurring events with an acoustic signal at the time you have set. This model has 5 independent alarms for flexible reminders of important appointments.

Phone Finder

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

Button tones on/off

The button tones for using the mode button can be turned off. This means that the watch no longer beeps when switching from one function to another. Preset alarm or countdown timers remain active when the button tones are deactivated.

Automatic calendar with Date, Day and Month

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

12/24-hour timekeeping

Times can be displayed in either a 12-hour or 24-hour format.

Mineral glass

The tough mineral glass resists scratching.

Resin case

Resin band

Synthetic resin is the ideal material for wrist straps thanks to its extremely durable and flexible properties.


2 Years - 1 Battery

The battery supplies the watch with sufficient energy for approx. two years.

Water resistance classification (20 bar)

Perfect for free diving without scuba gear: the watch is water resistant up to 20 bar according to ISO 22810.

Dimensions (H x W x D)

54,1mm x 48,6mm x 15,5mm

Review Summary - 5 out of 5 based on 7 ratings.
Sort reviews by:

June 28, 2022 | Anna Murphy

It is a watch and it tells the time, bought it because it was cheapest one and I get a military discount.

June 29, 2021 | Anonymous

Up to the usual G-shock standards. Great watch but with the added bonus of having a step counter. I got this for offshore as the usual fitness watches aren’t allowed offshore due to the charge points being non intrinsically safe but as this watch has no charge points and works off of a enclosed and sealed battery this is ideal to use. The step counter side is basic but when used with the app it is perfect for logging and tracking the calories burnt and steps done in a day. The app has a few other things that it’s good for also. In short, great watch with basic step and calories burnt functions.

June 5, 2020 | Graeme Stephen

Delivery was on time, great service from start to finish would highly recommend to all family and friends will be purchasing again from here

May 26, 2020 | Chantelle Leigh Beedle

Great watch, really love the step counter and casio are the best watch in the world in my opinion.

May 15, 2020 | Strephon Gourley

people who love g-shock will not be disappointed.

May 7, 2020 | Marcin Tomczuk

Nice watch It’s the first one I’ve owned. I collect watches I was impressed how quickly it arrived would definitely recommend thanks

April 10, 2020 | Edwin Atkinson