StoreDeal.ai store
Shop
  • Deals
  • Deal checker
  • Black Friday
  • Buying guides
  • Brands
  • Stores
Travel
  • Flight deals
  • Hotel deals
Company
  • Research
  • Press
  • Use in AI assistants
  • Contact
  • deal.ai apps
Black Friday 2026
  • Walmart
  • Best Buy
  • Target
  • TVs
  • Laptops
  • Headphones
  • Apple
  • Gaming
  • Vacuums
  • Kitchen
  • Toys
  • Smartwatches
  • Tablets
  • Furniture
  • Mattresses
© Deal.ai Inc.·2222 Ponce de Leon Blvd, Miami, FL 33134·support@deal.ai
TermsPrivacy
Deal.ai › Casio › Mens Sport Watches
Casio
Casio G-Shock Analog Digital Resin Strap Black Dial Quartz GA-2100K-2A 200M Men's Watch

Casio G-Shock Analog Digital Resin Strap Black Dial Quartz GA-2100K-2A 200M Men's Watch

5(2 ratings)

Best price now

$114.90at WalmartChecked Nov 9

Prices are checked against each store and labelled with when.

Visit Walmart

Ask our agent about this product

It checks today's price at every store, compares the alternatives and answers in about a minute.

Enter to send, Shift+Enter for a new line

Price facts

  • Last seen at $114.90 at Walmart on Nov 9.

Our take on the Casio G-Shock Analog Digital Resin Strap Black Dial Quartz GA-2100K-2A 200M Men's Watch

The Casio G-Shock GA-2100K-2A is a quartz analog-digital watch in the slim 'CasiOak' case, with a black resin strap, black dial and 200 m water resistance. It pairs analog hands with a small digital display and G-Shock's usual shock resistance, world time, stopwatch, countdown timer and alarms. It suits people who want a tough everyday watch with a cleaner, less bulky look than older G-Shock models. Against pricier steel sports watches it gives up sapphire crystal and metal construction, but it is lighter and needs no charging or battery swaps for years.

Best forEveryday wear with casual or street clothingSports, swimming and outdoor useBuyers who want a slim G-ShockFirst analog-digital watch
Pros
  • Slim case for a G-Shock, sits close to the wrist
  • 200 m water resistance for swimming
  • Shock-resistant resin case and strap
  • Analog hands plus a digital window for time, date and functions
  • Quartz movement, no charging routine
Cons
  • Mineral glass, not sapphire
  • Small digital display is hard to read at a glance
  • Resin strap and bezel show scratches and scuffs over time
  • Hands can obscure the digital window at certain times

Casio G-Shock Analog Digital Resin Strap Black Dial Quartz GA-2100K-2A 200M Men's Watch prices at every store

  • WalmartNew

    In stockSold by PearltopReturns: Sold by a Walmart Marketplace seller; returns go to the seller under the seller's returns policy.

    $114.90Free shippingChecked Nov 9
    Visit Walmart

What reviewers say

Owners of the GA-2100 line praise the slim case, light weight and tough build, and many treat it as a daily beater that looks good with anything. Common complaints are the small, dim digital display and the resin picking up marks.

What people mention
  • Size and fitPraisedOwners say the slim case wears comfortably and fits under a sleeve better than bulkier G-Shocks.
  • Display legibilityCriticisedReviewers find the small digital window dim and awkward to read, especially in low light.
  • BuildPraisedPeople report it takes knocks, water and daily abuse without trouble.
  • MaterialsMixedThe resin case and strap are light and tough, but owners say they scratch and show wear.
  • WeightPraisedWearers like how light it feels on the wrist for a full day.

About the Casio G-Shock Analog Digital Resin Strap Black Dial Quartz GA-2100K-2A 200M Men's Watch

The Casio G-Shock GA-2100K-2A is a men's sport watch with a combined analog and digital display. It has a black dial and a resin strap.

It uses a quartz movement and is marked 200M.

Brand
Casio
Model
G-Shock GA-2100K-2A (GA2100K-2)
Display
Analog and digital
Dial
Black
Strap
Resin
Movement
Quartz
Color
Black
Type
Men's sport watch

Specifications

color
BlackSource

Questions and answers

Is the GA-2100K-2A good for swimming?
Yes. It is rated to 200 m water resistance, which covers swimming and snorkeling. Casio does not rate it for scuba diving.
How does it differ from other GA-2100 models?
The case, module and functions are the same across the GA-2100 line. This version is set apart by its black dial and black resin strap.
Does it need charging or a battery?
It runs on a quartz battery, not solar charging. The battery lasts several years and is replaced by a watchmaker.
What functions does the digital display add?
It shows time, date and day, and gives access to world time, a stopwatch, a countdown timer and alarms.
Is the glass scratch resistant?
It uses mineral glass, which resists light scratches but is softer than sapphire crystal.
How does it compare with a steel sports watch?
It is lighter and tougher against shocks, but uses resin and mineral glass instead of steel and sapphire.
Where is the Casio G-Shock Analog Digital Resin Strap Black Dial Quartz GA-2100K-2A 200M Men's Watch cheapest?
At Walmart, for $114.90, as of our latest check.
What do buyers say about the Casio G-Shock Analog Digital Resin Strap Black Dial Quartz GA-2100K-2A 200M Men's Watch?
Rated 5 out of 5 from 2 ratings.

More from Casio

  • C
    Casio G-Shock GA-2100 Series 'White' GA-2100-7A7
    Casio G-Shock GA-2100 Series 'White' GA-2100-7A7
  • A
    ANALOG-DIGITAL 2100 Series GA-2100-7AJF
    ANALOG-DIGITAL 2100 Series GA-2100-7AJF
  • C
    Casio G-Shock Analog Digital Bio-Based Resin Strap Multicolor Dial Quartz GA-2100RW-1A 200M Men's Watch
    Casio G-Shock Analog Digital Bio-Based Resin Strap Multicolor Dial Quartz GA-2100RW-1A 200M Men's Watch
  • G
    G-Shock GA2100-1A1 Men's Watch
    G-Shock GA2100-1A1 Men's Watch
  • C
    Casio G-Shock Analog Digital Resin Strap Black Dial Quartz GA-2100K-5A 200M Men's Watch
    Casio G-Shock Analog Digital Resin Strap Black Dial Quartz GA-2100K-5A 200M Men's Watch
C
Casio G-Shock GA-2100-7AER rannekello
Casio G-Shock GA-2100-7AER rannekello
  • C
    Casio G-Shock Analog Digital Resin Strap Blue Dial Quartz GA-2100BM-7A2 200M Unisex Watch
    Casio G-Shock Analog Digital Resin Strap Blue Dial Quartz GA-2100BM-7A2 200M Unisex Watch
  • C
    Casio G-Shock Analog-Digital 'Red' GA-2100-4APR
    Casio G-Shock Analog-Digital 'Red' GA-2100-4APR
  • All Casio deals and products →

    More men's analog-digital watches

    • C
      Casio G-Shock GA-2100 Series Analog-Digital Watch GA2100-1A1
      Casio G-Shock GA-2100 Series Analog-Digital Watch GA2100-1A1
    • C
      Casio G-Shock 2100 Black Gold GA2100GB-1A
      Casio G-Shock 2100 Black Gold GA2100GB-1A
    • C
      Casio G-SHOCK GA-2100 Series
      Casio G-SHOCK GA-2100 Series
    • G
      G-Shock Standard GA-2100-1A2DR
      G-Shock Standard GA-2100-1A2DR
    • C
      Casio Men's G-Shock GA-2100 Series GA-2100-7AJF
      Casio Men's G-Shock GA-2100 Series GA-2100-7AJF
    • G
      G-Shock GA2100-7A7
      G-Shock GA2100-7A7
    • G
      G-Shock GA2100 Watch White
      G-Shock GA2100 Watch White
    • C
      Casio G-Shock Analog-Digital 2100 Series GA-2100LXB-1A9
      Casio G-Shock Analog-Digital 2100 Series GA-2100LXB-1A9