Casio G-Shock Carbon Core Guard GA-2100-4AJF Men’s Watch

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  • Shock-resistant design for ultimate durability
  • Water resistant up to 100 meters, perfect for swimming and outdoor activities
  • Stylish octagonal case with vibrant red band for a modern look
  • Dual analog-digital display for versatile timekeeping
  • Supports 31 time zones, ideal for travelers
  • Sapphire crystal dial window for enhanced scratch resistance
  • Lightweight Carbon/Resin construction for comfortable wear
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Last updated on July 16, 2025 9:44 am
Casio G-Shock Carbon Core Guard GA-2100-4AJF Men’s Watch
Casio G-Shock Carbon Core Guard GA-2100-4AJF Men’s Watch

$131.99

Description

Introducing the Casio G-Shock Carbon Core Guard GA-2100-4AJF, a remarkable timepiece that embodies strength, style, and functionality. Perfect for the modern man, this watch is designed with an octagonal shape and features a stunning black dial that contrasts beautifully with its vibrant red resin band. Engineered with the innovative Carbon Core Guard structure, this watch is not only shock-resistant but also exceptionally lightweight, making it ideal for both everyday wear and adventurous outings.

The GA-2100-4AJF is equipped with both analog and digital displays, offering versatile timekeeping options. With a water resistance depth of 100 meters, it can withstand splashes and brief immersion, ensuring that it remains reliable no matter the situation. This model also features a date function and supports 31 time zones across 48 cities, making it perfect for travelers.

Crafted with a durable resin case and a sapphire crystal dial window, this watch is built to last. The included Lithium Metal battery ensures long-lasting performance, while the buckle clasp provides a secure fit on your wrist. Whether you’re hitting the gym, going for a hike, or just out on the town, the Casio G-Shock GA-2100-4AJF is the perfect companion.

Don’t miss out on this Japanese Domestic Market (JDM) watch model that combines style, durability, and advanced features. Elevate your watch collection today with the Casio G-Shock GA-2100-4AJF!

Casio G-Shock Carbon Core Guard GA-2100-4AJF Men’s Watch Prices

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Additional information

Specification: Casio G-Shock Carbon Core Guard GA-2100-4AJF Men’s Watch

Package Dimensions

4.61 x 3.7 x 3.19 inches; 1.8 ounces

Item Model Number

GA-2100-4AJF

Department

mens

Batteries

1 Lithium Metal batteries required. (included)

Date First Available

August 1, 2019

Manufacturer

CASIO

Brand Or Seller Or Collection Name

G-Shock

Model Number

GA-2100-4AJF

Part Number

GA-2100-4AJF

Model Year

2019

Item Shape

Octagonal

Dial Window Material Type

Sapphire

Display Type

Analog-Digital

Clasp

Buckle

Case Material

Resin

Case Diameter

45.4 millimeters

Case Thickness

11.8 millimeters

Band Material

Resin

Band Width

25

Band Color

Red

Dial Color

Black

Special Features

Water Resistant

Item Weight

1.8 ounces

Movement

Quartz

Water Resistant Depth

100 Meters

Product Warranty

For warranty information about this product, please click here

Brand

Casio

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