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Deal.ai › Casio
Casio
G-Shock Standard GA-2100-4ADR
Casio

G-Shock Standard GA-2100-4ADR

4.7(6 ratings)

Best price now

$175.64at The Casio ShopChecked Nov 9

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Price facts

  • Last seen at $175.64 at The Casio Shop on Nov 9.

Our take on the G-Shock Standard GA-2100-4ADR

The Casio G-Shock GA-2100 is an analog-digital watch built around the octagon case shape of the original 1983 DW-5000C. Its Carbon Core Guard case uses carbon-fiber-reinforced resin and measures 11.8 mm thick, the slimmest of G-Shock's combination analog-digital models. It suits people who want G-Shock toughness in a lighter, less bulky watch that fits under a sleeve. Against chunky models like the GA-110 or the mud-resistant G-Shock line, it trades some bulk and buttons for a cleaner face and easier wear; owners often call it the everyday G-Shock.

Best forEveryday wear with casual or street clothingBuyers who find standard G-Shocks too bulkyFirst G-Shock or a gift for a teen or young adultOutdoor and active use where a tough watch helps
Pros
  • Slim 11.8 mm case sits flatter on the wrist than most G-Shocks
  • Carbon Core Guard resin case resists shocks and knocks
  • Analog hands plus digital display cover time, date and stopwatch
  • Octagon bezel echoes the original DW-5000C design
  • 200 m water resistance and G-Shock shock resistance
  • Light on the wrist for its size
Cons
  • Negative or dark LCD variants are hard to read in low light
  • Hands can obscure the small digital window at some angles
  • No solar charging or radio time sync on this model
  • Resin strap and bezel show scratches over time
  • Button layout takes practice for timer and alarm settings

G-Shock Standard GA-2100-4ADR prices at every store

  • The Casio ShopNew

    In stockShips from South Africa · priced in ZAR (ZAR 2,889.00) · duties may applyReturn policy

    $175.64Checked Nov 9
    Visit The Casio Shop

What reviewers say

Owners rate the GA-2100 highly as a slim, tough everyday watch and a strong value in the G-Shock line. Most praise the light case and the octagon look; the common complaints are legibility of the digital display and the lack of solar power.

What people mention
  • Size and weightPraisedOwners say the slim case and light resin build make it far easier to wear than older, chunkier G-Shocks.
  • LegibilityCriticisedReviewers find the small digital window and dark LCD variants hard to read, especially in low light.
  • BuildPraisedThe carbon-reinforced case and 200 m water resistance hold up to knocks and daily abuse.
  • PowerCriticisedBuyers note there is no solar charging or radio time sync, so the battery needs replacing and time is set by hand.
  • DesignPraisedThe octagon bezel and simple analog-digital face draw compliments and read as a modern take on the original G-Shock.
  • Durability of finishMixedThe resin strap and bezel are tough but pick up scratches and scuffs with regular wear.

About the G-Shock Standard GA-2100-4ADR

The G-Shock GA-2100-4ADR is an analog-digital watch from Casio. It uses the octagon form of the original DW-5000C, which went on sale in 1983. The design is simple and thin.

The Carbon Core Guard structure gives the case a high-strength resin material reinforced with carbon fibers. This makes the case only 11.8 mm thin, the thinnest among G-Shock combination models. It keeps G-Shock level toughness.

Brand
Casio
Display
Analog-digital
Case shape
Octagon
Case material
High-strength resin reinforced with carbon fibers
Case thickness
11.8 mm
Structure
Carbon Core Guard

Questions and answers

How does the GA-2100 compare with the classic square G-Shock?
The GA-2100 has analog hands plus a digital display in a slim octagon case, while the square models are digital-only and often thicker. The GA-2100 is easier to read at a glance for analog fans; the squares offer simpler digital functions.
Is it good for swimming and water sports?
Yes. It is rated to 200 m water resistance, so swimming and showering are fine. Avoid pressing the buttons underwater.
Does it have solar charging or Bluetooth?
No. This model runs on a standard battery and has no solar charging, radio sync or Bluetooth. You set the time and date with the buttons.
How does the GA-2100 differ from the GA-B2100?
The GA-B2100 adds Bluetooth and solar charging in a similar case. The GA-2100 keeps the same look and toughness without those features, which some buyers prefer for simplicity.
What is in the box?
The watch on its resin strap, a manual and the usual G-Shock packaging. No charging cable is needed since it runs on a battery.
Is the 11.8 mm case really thinner than other G-Shocks?
Yes. Casio calls it the thinnest of its analog-digital combination models, and it wears noticeably flatter than the GA-110 or GD-series watches.
Where is the G-Shock Standard GA-2100-4ADR cheapest?
At The Casio Shop, for $175.64, as of our latest check.
What do buyers say about the G-Shock Standard GA-2100-4ADR?
Rated 4.7 out of 5 from 6 ratings.

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