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Deal.ai › Casio › Wrist Watches
Casio
Casio G-Shock GM-2100-1AER

Casio G-Shock GM-2100-1AER

Best price now

$215.00at First Class WatchesChecked 19 h ago

Compared across 6 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 $215.00 at First Class Watches on Nov 9.
  • Checked at 6 stores.
  • Our take on the Casio G-Shock GM-2100-1AER

    The Casio G-Shock GM-2100-1AER is a metal-clad version of the classic 2100 series, blending analog and digital displays in a slim, octagonal case. It stands out for its stainless steel bezel, 200-meter water resistance, and full shock resistance, all in a package that weighs just 2.54 oz. Compared to resin-only G-Shocks, it offers a more upscale look without sacrificing toughness, though it lacks solar power and uses mineral glass instead of sapphire. Reviewers praise its build and style, but some find the negative digital display hard to read in low light.

    Best forEveryday wearFans of rugged yet stylish watchesOutdoor activitiesGift for watch enthusiasts
    Pros
    • Shock-resistant and 200m water-resistant
    • Stainless steel bezel adds durability and style
    • Slim case fits comfortably under sleeves
    • World time, alarm, and stopwatch functions
    • Lightweight at 2.54 oz
    Cons
    • Negative digital display can be hard to read
    • Mineral glass is more prone to scratches than sapphire
    • No solar power, so battery replacement is needed
    • Resin strap may feel less premium than metal

    Casio G-Shock GM-2100-1AER prices at every store

    • First Class WatchesNew

      In stock

      $215.00Free shippingChecked 19 h ago
      Visit First Class Watches
    • ZalesNew

      In stock

      $220.00Free shippingChecked 19 h ago
      Visit Zales
    • JaredNew

      In stock

      $220.00Free shippingChecked 19 h ago
      Visit Jared
    • Bespoke PostNew

      In stock

      $220.00Free shippingChecked 19 h ago
      Visit Bespoke Post
    • CASIONew

      Out of stock

      $220.00Free shippingChecked 19 h ago
      Visit CASIO
    • ArgentoNew

      Out of stock

      $229.65Checked 19 h ago
      Visit Argento

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

    Casio G-Shock GM-2100-1AER price history

    Lowest price we've seen: $215.00 on Nov 10 at First Class Watches. Tracked across 6 stores since Nov 10.

    What reviewers say

    Owners appreciate the GM-2100's blend of ruggedness and style, often comparing it favorably to more expensive metal G-Shocks. Many praise its comfortable fit and legibility of the analog hands, but some criticize the negative digital display and the lack of solar power.

    What people mention
    • Display legibilityMixedThe analog hands are easy to read, but the negative digital display can be hard to see in low light.
    • Build qualityPraisedOwners often note the watch feels solid and well-made, with a sturdy metal bezel.
    • ComfortPraisedMany find the watch comfortable for all-day wear due to its lightweight and slim case.
    • Strap stiffnessMixedSome say the resin strap is stiff at first but softens over time.
    • ValuePraisedReviewers frequently mention that it offers a premium look and features at a reasonable price.
    • Solar chargingCriticisedThe absence of solar power is a common complaint, as it means regular battery changes.

    About the Casio G-Shock GM-2100-1AER

    A nice looking watch from Casio which has a gray dial. The glass on the watch is made from mineral.

    Specifications

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

    Questions and answers

    Is the Casio G-Shock GM-2100-1AER worth it?
    Yes, if you want a durable, stylish watch with metal accents and classic G-Shock toughness. It offers good value compared to all-metal G-Shocks, though it lacks solar power.
    How does the GM-2100 compare to the GA-2100?
    The GM-2100 has a stainless steel bezel and a more premium look, while the GA-2100 is all-resin and lighter. Both share the same case shape and functions, but the GM-2100 is slightly heavier.
    Does the GM-2100 have a solar battery?
    No, the GM-2100-1AER is powered by a standard quartz battery, not solar. You will need to replace the battery every few years.
    What is the water resistance of the GM-2100?
    It is water-resistant to 200 meters (20 ATM), suitable for swimming and diving, but not for saturation diving.
    Is the display easy to read?
    The analog hands are clear, but the digital display uses a negative LCD, which some find hard to read in low light. The backlight helps in darkness.
    What is included in the box?
    The watch comes with a user manual and warranty card. No extra tools or accessories are included.
    Where is the Casio G-Shock GM-2100-1AER cheapest?
    At First Class Watches, for $215.00, as of our latest check.
    Where can I buy the Casio G-Shock GM-2100-1AER?
    6 stores we checked sell it, including First Class Watches, Zales, Jared, Bespoke Post, CASIO.

    Stores we've priced the Casio G-Shock GM-2100-1AER at

    • Zales deals and prices

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    Lighting, Alarm, Date, Worldtimer, SolarSource
    Gender
    MaleSource
    Case Color
    GraySource
    Series
    Casio G-ShockSource
    Weight (oz)
    2.54Source
    Movement Type
    QuartzSource
    Type of Index
    Index (without numbers)Source
    Display Type
    Digital, AnalogSource
    Dial Color
    GraySource
    Time Format
    12 Hours, 24 HoursSource
    Case Material
    Resin, Stainless SteelSource
    Watch Strap Width (")
    0.944882Source
    Water Protection
    20 ATM (200m)Source