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Deal.ai › Casio › Wrist Watches
Casio
Casio G-Shock Ga2100-1a2 Neon Accent Blue Dial Resin Watch

Casio G-Shock Ga2100-1a2 Neon Accent Blue Dial Resin Watch

4.6(48 ratings)

Best price now

$107.00at CreationWatchesChecked 20 h ago

Compared across 2 stores. Prices are checked against each store and labelled with when. Store links may earn us a commission. Price via Klarna.

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Price facts

  • Last seen at $107.00 at CreationWatches on Nov 9.
  • Checked at 2 stores.

Our take on the Casio G-Shock Ga2100-1a2 Neon Accent Blue Dial Resin Watch

The GA-2100 is Casio's slimmest analog-digital G-Shock, and this Neon Accent version adds blue hands and hour markers to the matte black octagonal case. It runs on quartz with a carbon core guard, offers 200m water resistance, world time, stopwatch, timer, alarms and a full auto calendar, and weighs about 1.8 oz. Owners like the thin profile and the analog-digital layout; the trade-offs are a small digital window, mineral glass and a resin strap that some find stiff. It suits people who want a tough everyday watch that looks less bulky than a classic G-Shock and costs far less than a metal-cased rival.

Best forEveryday wear with casual or street clothingSwimming, surfing and other water sportsTravelers who use world time and dual 12/24-hour formatsBuyers who want a slim, tough watch without a smartwatch
Pros
  • Slim case for a G-Shock, sits close to the wrist
  • 200m water resistance for swimming and snorkeling
  • Analog hands plus digital date, stopwatch, timer and alarms
  • World time and dual 12/24-hour display
  • Light at about 1.8 oz
  • Mineral glass and carbon core guard for shock resistance
Cons
  • Small digital display is hard to read at a glance
  • Mineral glass scratches more easily than sapphire
  • Resin strap feels stiff at first and can pull hair
  • No Bluetooth or step tracking like a smartwatch
  • Lume on the hands is modest

Casio G-Shock Ga2100-1a2 Neon Accent Blue Dial Resin Watch prices at every store

  • CreationWatchesNew

    In stock

    $107.00Free shippingChecked 20 h ago
    Visit CreationWatches
  • CASIONew

    Out of stock

    $99.00Free shippingChecked 20 h ago
    Visit CASIO

Store links may earn us a commission. Some prices via Klarna.

Casio G-Shock Ga2100-1a2 Neon Accent Blue Dial Resin Watch price history

$99.00$99.00
Nov 8Nov 10

Lowest price we've seen: $99.00 on Nov 8 at CASIO. Tracked across 2 stores since Nov 8.

What reviewers say

  • 4.6 / 548 ratings

Rated 4.6 out of 5 across 48 ratings, owners mostly praise the slim fit, the tough build and the analog-digital look. Complaints center on the small digital window and the basic mineral glass.

What people mention
  • Size and fitPraisedOwners say the case is noticeably slimmer than older G-Shocks and wears comfortably all day.
  • BuildPraisedBuyers describe it as solid and shock resistant, holding up to knocks and water.
  • Digital displayCriticisedReviewers find the small digital window hard to read quickly, especially in low light.
  • GlassCriticisedSome owners report scratches on the mineral crystal after months of use.
  • StrapMixedThe resin band is durable but stiff at first and can catch arm hair.
  • LooksPraisedThe matte black case with blue hands and markers gets frequent compliments.

About the Casio G-Shock Ga2100-1a2 Neon Accent Blue Dial Resin Watch

A nice Casio watch with a neat resin strap. The watch face has a built-in date display.

Specifications

Color (Strap)
BlackSource
Closure
BuckleSource
Glass
MineralSource
Watch Strap Material
ResinSource
Functions

Questions and answers

Is the GA-2100 good for swimming?
Yes. It is rated to 20 ATM (200m), which covers swimming and snorkeling. Casio does not rate it for scuba diving.
How does it compare with a classic G-Shock like the DW-5600?
The GA-2100 is slimmer and has analog hands plus a digital window, while the DW-5600 is a pure digital square. Both share 200m water resistance and shock resistance.
Does it have Bluetooth or a step counter?
No. It is a quartz watch with time, world time, stopwatch, timer, alarms and a calendar, but no Bluetooth or activity tracking.
What is in the box?
The watch on its resin strap, a manual and the usual Casio paperwork. No charging cable is needed because it runs on a battery.
Is the strap replaceable?
Yes. It uses standard G-Shock lug fittings, so you can swap in a compatible resin or aftermarket band.
How readable is it at night?
The hands have luminous paint and there is an LED light for the digital display. The lume is modest, so the light button matters in the dark.
Where is the Casio G-Shock Ga2100-1a2 Neon Accent Blue Dial Resin Watch cheapest?
At CreationWatches, for $107.00, as of our latest check.
What do buyers say about the Casio G-Shock Ga2100-1a2 Neon Accent Blue Dial Resin Watch?
Rated 4.6 out of 5 from 48 ratings.
Where can I buy the Casio G-Shock Ga2100-1a2 Neon Accent Blue Dial Resin Watch?
2 stores we checked sell it, including CASIO, CreationWatches.

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Timer, Worldtimer, Luminous, Stopwatch, Alarm, DateSource
Gender
MaleSource
Series
Casio G-Shock GA-2100, Casio G-ShockSource
Case Color
Black, BlueSource
Movement Type
QuartzSource
Type of Index
Index (without numbers)Source
Weight (oz)
1.799Source
Display Type
Digital, AnalogSource
Dial Color
BlackSource
Time Format
12 Hours, 24 HoursSource
Case Material
ResinSource
Water Protection
20 ATM (200m)Source