The quartz movement is responsible for the accurate timekeeping. The case of a Casio G-SHOCK Casio Gravity Defier GA-1000-4BER watch is made of durable and shattering-resistant plastic, which is covered by a black coating.The red rubber strap is characterised by high flexibility and damage resistance. It perfectly matches the watch case. A mineral crystal provides a great protection against shocks and scratches and perfectly goes with the black case. The watch with a water resistance of 200 meters means it can be worn while swimming or freediving at greater depths. Casio G-SHOCK GA-1000-4BER is an authentic watch from an authorised dealer. The product is covered by the manufacturer's warranty and is packed in the original box.
Functions
Neon-Illuminator
An LED inside the watch emits ultraviolet light. The watch face and hands are coated with fluorescent material, providing a special kind of light to accentuate the hands and index.
Shock-resistant
Shock-resistant construction protects against impact and vibration.
Neo-display
A luminous coating provides long-term illumination in the dark after only a short exposure to light.
Thermometer (-10°C / +60°C)
A sensor measures the ambient temperature around the watch and displays it in °C (-10°C /+60°C).
Digital-compass
A built-in direction sensor detecs the magnetic north.
World time function
Displays the current time in major cities and specific areas around the world.
Stopwatch function - 1/100 sec. - 24 hours
Accuracy of measurement up to 1/100 of a second, measuring range up to 24 hours.
Timer - 1/1 min. - 1 hour
For fans of precision: the countdown timers help you to remember specific or recurring events by giving off an audible signal at a preset time. The time can be set to the nearest minute and up to 1 hour in advance. This model has three independent timers - ideal for people who need to take medicines every day or those who do interval training.
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.
Snooze feature
Each time you stop the alarm, it sounds again after a few minutes.
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 damages.
Stainless steel resin case
The case of the watch is made of stainless steel and resin.
Resin band
Synthetic resin is the ideal material for wrist straps thanks to its extremely durable and flexible properties.
Folding clasp
The watch has a folding clasp.
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.
What’s in the box?
3-year warranty
User manual
Warranty card
Casio box
Reviews about G-SHOCK Casio Gravity Defier GA-1000-4BER (10)
I wear this watch every day, and it works great. It's a cool-looking and super practical Casio model for young people.
Sebasatian
4/22/26
100%
Thank you for the efficient handling of this matter.
lotnik
4/16/26
100%
The watch looks absolutely stunning in person, and my favorite feature is the Neon-Illuminator. The UV backlighting looks amazing and makes the dial and hands perfectly visible in total darkness, which is very practical for evening outings. The sturdy case and the strap’s vibrant color only confirm that this is a quality piece of gear.
Ignacy L
3/18/26
100%
The product met my expectations, and shipping was fast.
herko
1/27/26
100%
Very fast order processing, thank you!
streamer
1/13/26
100%
An amazing store—no problems at all.
OskarFeniks
12/23/25
100%
I bought this watch and I'm very happy with it. I really like the lightweight plastic case. The quick and convenient BLIK payment option is another plus for the store. I recommend it.
Jeansfans
11/16/25
100%
Great service, lightning-fast shipping.
Barier
10/18/14
100%
This is a great machine—I recommend it to all men, young and old. It can handle anything. Best regards to everyone.
Antoni
10/18/14
100%
A great machine, I recommend it to all men, young and old. Everything holds. I greet everyone.
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The administrator of your personal data is the owner of the Watchard store, i.e. 57 Concepts Sp. z o.o. Sp. k. with the registered office at al. Witosa 31, lok. 115, 00-710 Warsaw, Poland. Providing personal data by the Customer is voluntary but necessary to complete the purchase. You have the right to view your personal data we have processed, as well as the right to request changes or removal of your personal data. Personal data will be processed for a period of 10 years.
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The administrator of your personal data is the owner of the Watchard store, i.e. 57 Concepts Sp. z o.o. Sp. k. with the registered office at al. Witosa 31, lok. 115, 00-710 Warsaw, Poland. Providing personal data by the Customer is voluntary but necessary to complete the purchase. You have the right to view your personal data we have processed, as well as the right to request changes or removal of your personal data. Personal data will be processed for a period of 10 years.
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