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Casio G-Shock GA2100-9A9 Analog Digital Yellow Watch - Authorized Dealer

  • Based on 66 reviews
Condition: New
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$108.95 Why this price?
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Availability: In Stock.
Fulfilled by Amazon

Arrives Friday, Oct 16
Order within 3 hours and 26 minutes
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Description

The G-SHOCK GA2100-9A9 demands to be seen. The incredibly popular GA2100 burst onto the scene in 2019, and with the GA2100-9A9, we’ve married the GA2100’s industry-leading G-SHOCK performance with a brilliant monochrome aesthetic that electrifies as it enlightens. Some watches struggle to stand out, but the GA2100-9A9 is crafted to exude brilliance. The tone-on-tone color scheme is a work of wonder, as it invites an easy read for the wearer amid that brilliance. The digital analog combination is designed for performance and sophistication, and when expressed in yellow exemplifies the power, elegance, and richness of modern life. The GA-2100 line offers G-SHOCK watches for men, women, non-binary, and all who demand the strength of the G-SHOCK with a dazzling array of variety in style. The yellow GA-2100-9A9 exemplifies that mission. The bezel and band of these watches are made with bio-based resin produced from renewable organic resources, a material expected to help curb CO2 emissions and otherwise reduce environmental impact.

Package Dimensions ‏ : ‎ 4.45 x 3.43 x 3.39 inches; 5.61 ounces


Item model number ‏ : ‎ GA2100-9A9


Department ‏ : ‎ mens


Batteries ‏ : ‎ 1 CR2032 batteries required. (included)


Date First Available ‏ : ‎ February 9, 2024


Manufacturer ‏ : ‎ Casio


Product Warranty: For warranty information about this product, please click here


Best Sellers Rank: #484,101 in Clothing, Shoes & Jewelry (See Top 100 in Clothing, Shoes & Jewelry) #1,866 in Men's Wrist Watches


#1,866 in Men's Wrist Watches:


Display: Analog


Watch Movement Type: Quartz


Additional Features: Shock Resistant


Power Source: Battery Powered


Strap Type: Two Piece Strap


Water Resistance Depth: 200 meters


Sport Type: Walking


Clasp Type: Buckle


Water Resistance Level: Waterproof


Embellishment Feature: Crystal


Closure Type: Buckle


Style Name: Modern


Shape: Round


Band Color: Yellow


Dial Color: Volt Yellow


Theme: Tone-on-Tone


Face Style: Analog-Digital


Bezel Color: Yellow


Brand Name: G-Shock


Model Name: GA2100 Series


Included Components: Battery


Model Number: GA2100-9A9


Unit Count: 1 Count


Model Series: GA2100 Series


Manufacturer: Casio


UPC: 889232370293


Age Range Description: Adult


Item Type Name: Sport Watch


Manufacturer Part Number: GA2100-9A9


Band Material Type: Resin


Case Material Type: Resin


Crystal: Mineral Glass


Case Diameter: 48.5 millimeters


Band Width: 25


Case Thickness: 16 millimeters


Bands: 2


Warranty Type: Limited


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Friday, Oct 16

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
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  • Afterpay Financing
  • Zip Pay in 4
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  • Financing through Google Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Súper recomendado
Me encantó este reloj, hace parte mis favoritos! De las mejores compras que he hecho 🫶🏻
Reviewed in the United States on May 8, 2026 by Monica Atrois

  • Muy bien
Excelente
Reviewed in the United States on April 21, 2026 by Jose

  • No están teniendo cuidado con los productos
El producto está en buen estado solo que la caja llegó deteriorada y suelto el reloj no llegó dentro de la caja tener más cuidado el empaquetador y el repartidor son dos reloj que compré esta está bien solo que vino suelto y la caja rota y el otro el reloj no llegó la caja está vacía
Reviewed in the United States on November 23, 2025 by Ronny rivero

  • Love it
So cute!
Reviewed in the United States on March 31, 2026 by Apilk

  • As seen in the picture.
This came in on time. Its nice and perfect. It's up to you to decide if it's authentic gshock or not. But its all worth the price.
Reviewed in the United States on January 9, 2026 by Theresa Pace

  • Excelente
10 de 10
Reviewed in the United States on March 1, 2026 by Luis

  • Love it!!
Amazing quality, very comfortable with no rough edges. Looks amazing! The color is perfect, got it as a gift from my husband. Works like a charm and has a light when I can’t see the time. Definitely buy another one.
Reviewed in the United States on September 3, 2025 by Savannah Castillo

  • Clock without a box.
I received this watch without a box, with just a cardboard coating.
Reviewed in the United States on March 7, 2026 by Francisco

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