G-Shock GA-2100-4A Red One Size Men's Watch

4.50 (850)
User score
Best price today
$72.76
Save 26.51% vs RRP ▼ 13.41% recent
Best
AMAZON
4.50 (850)
In stock
$72.76
$99.00 -26.51%
↓ 13.41%
Prices last updated Aug 07, 2025

Highlights

  • Shock resistant with Carbon Core Guard structure for maximum durability.
  • Features both analog and digital timekeeping for versatile use.
  • Red dial face with stick index hour markers and digital display.
  • Includes a comfortable, adjustable resin band with buckle closure.
  • Powered by an LR44 battery, ensuring long-lasting performance.
  • Stainless steel case with resin and carbon fiber overlay for enhanced protection.
  • Perfect for active lifestyles and adventurous individuals.

Description

Introducing the G-Shock GA-2100-4A Red One Size, a timeless piece designed for those who appreciate durability and style. This men's watch, model number GA21004A, is a testament to G-Shock's commitment to creating watches that can withstand the test of time and the elements. Released on September 16, 2019, this watch quickly became a favorite among enthusiasts for its robust features and striking appearance. Crafted with a round stainless steel case, this watch is further reinforced with a resin and carbon fiber overlay, ensuring maximum shock resistance. The innovative Carbon Core Guard structure enhances its durability, making it perfect for adventurous lifestyles. The adjustable resin band, secured with a traditional buckle closure, offers a comfortable fit for any wrist size. The vibrant red dial face is not just about aesthetics; it combines analog and digital timekeeping for versatility and precision. The dial features stick index hour markers, a digital display, and a sub-dial, all designed to provide clear readability at a glance. The minute track at the perimeter and the iconic G-Shock brand name complete the dial's sophisticated look. Powered by a reliable LR44 battery, included with the watch, the G-Shock GA-2100-4A ensures long-lasting performance. Whether you're hitting the gym, trekking through rugged terrains, or simply making a style statement, this watch is engineered to accompany you through every challenge. With its bold design and unmatched functionality, the G-Shock GA-2100-4A Red One Size is more than just a watch; it's a lifestyle choice for those who dare to be different. Embrace the perfect blend of form and function with this exceptional timepiece.

Specifications

Manufacturer G-Shock
Best Sellers Rank #206,907 in Clothing, Shoes & Jewelry (See Top 100 in Clothing, Shoes & Jewelry) #793 in Men's Wrist Watches #2,214 in Men's Shops
Customer Reviews 4.5 4.5 out of 5 stars (850) 4.5 out of 5 stars
Model Number GA21004A
Item Shape Round
Display Type Analog-Digital
Clasp Buckle
Case Material Resin
Case Diameter 45.4 Millimeters
Case Thickness 6 Millimeters
Band Material Resin
Band Width 20 millimeters
Band Color Red
Dial Color Red
Movement Japanese Quartz
Water Resistance Depth Water Resistant
Warranty Limited
Brand Casio
Brand Name G-Shock
Age Range Description Adult
Model Name G-Shock GA-2100-4A Red One Size
Upc 889232241739
Item Type Name G-Shock GA-2100-4A Red One Size
Included Components G-Shock GA-2100-4A Red One Size
Item Height 5 inches
Power Source Battery Powered
Strap Type Two Piece Strap, Adjustable
Sport Type Walking
Embellishment Feature Crystal
Crystal Mineral Glass
Style GA-2100-4A
Face Style Simple Modern Functional
Gtin 00889232241739
Manufacturer Warranty Description Warranty

Price history

Historical price chart coming soon

Reviews

No user reviews yet. Start the conversation.


More from Casio



Best Deals



You may also like


Best price $72.76
Get best price