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Casio

Casio Men's G-Shock Quartz Watch

  • Based on 590 reviews
Condition: New
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$89.00 Why this price?
Memorial Day Sale · 6% off was $95.00

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Availability: 12 left in stock
Fulfilled by Amazon
Arrives Sunday, May 25
Order within 19 hours and 51 minutes
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Description

G-shock watch. This product is made of high quality materials and is supplied by:Casio. Model Number: GA-2100-1A4ER

Is Discontinued By Manufacturer ‏ : ‎ No


Product Dimensions ‏ : ‎ 15.75 x 18.5 x 9.06 inches; 5.64 ounces


Item model number ‏ : ‎ GA-2100-1A4ER


Department ‏ : ‎ mens


Batteries ‏ : ‎ 1 Lithium Metal batteries required. (included)


Date First Available ‏ : ‎ September 21, 2022


Manufacturer ‏ : ‎ Casio


Brand, Seller, or Collection Name: Casio


Model number: GA-2100-1A4ER


Part Number: GA-2100-1A4ER


Item Shape: Round


Dial window material type: Crystal


Display Type: digital, Analog Digital


Clasp: Buckle


Metal stamp: Resin


Case material: Plastic


Case diameter: 45 millimeters


Case Thickness: 11 millimeters


Band Material: Resin


Band size: mens standard


Band width: 23 millimeters


Band Color: Black


Dial color: Black


Bezel material: Resin


Calendar: Tag - Date


Special features: Shock Resistant, Mineral Crystal, Stop Watch


Item weight: 5.64 ounces


Movement: Quartz


Water pressure resistance: 20 bar


Water resistant depth: 200 Meters


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


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sunday, May 25

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
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

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Top Amazon Reviews

    • Good overall watch
Great minimalist watch, rugged lightweight and not overly bulky like most gshocks.
Reviewed in the United States on April 27, 2025 by Ian
    • G shock Oak Estupendo
Un gran reloj tamaño medio hasta pequeño podría ser para ser G shock,muy cómodo en mi muñeca de 19 cm,una luz blanca bonita ,muy resistente un color negro mate elegante,algo difícil de configurar pero se puede con mirar videos en Youtube, vendedor rapido y seguro, compraré otro con color turquesa gracias. ... show more
Reviewed in the United States on September 1, 2024 by SANTY
    • Great!
Good watch
Reviewed in the United States on August 28, 2024 by Xavier Villavicencio Ordoñez
    • Excelente Producto
De muy buena calidad y excelente diseño.
Reviewed in the United States on May 2, 2024 by Joligan Orantes
    • Best G shock so far
This my third G shock in 10 years; the bezel broke off in pieces on my first one, and the band broke on my second one when cliff jumping into a lake. Anyway, this is my favorite. Fits my skinny wrist better than the second and the buttons are recessed so you don’t push them by accident. Orange on black makes for high visibility and the light works great. Also a good price. ... show more
Reviewed in the United States on July 18, 2023 by Amazon Customer
    • Excelente
Review Image by Sylvia Aguilar Sylvia Aguilar
Le di ese reloj de regalo de para mi esposo en nuestra boda, lo arme con una carcaza GA2100 Mod Kits y le encanto. El paquete llego en tiempo y en buenas condiciones. Lo recomiendo!
Reviewed in the United States on January 9, 2024 by Sylvia Aguilar Sylvia Aguilar
    • Casio GA-2100-1A4ER Reloj unisex de cuarzo digital de resina negra, Negro -, GA-2100-1A4ER
excelente producto!
Reviewed in the United States on April 15, 2024 by Rosa Emilia Gonzalez
    • digital screen was much smaller than expected
I purchased a Casio GA-2100-1A4ER watch but returned it the next day because the digital screen was much smaller than expected. The seller only provided one product image, making it impossible to gauge the actual size. Despite returning the watch in its original condition, I did not receive a full refund. Avoid this seller! ... show more
Reviewed in the United States on March 28, 2025 by DeSil

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