Casio G-Shock GA100-1A1: Men's Tough Analog-Digital Watch

4.70 (7364)
Best price today
$85.19
Save 29.01% vs RRP ▲ 2.64%
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4.70 (7364)
In stock
$85.19
$120 -29.01%
↑ 2.64%
Prices last updated May 25, 2026

Highlights

  • 200M Water Resistant - Perfect for water sports and outdoor adventures.
  • Shock & Magnetic Resistant - Built to withstand harsh conditions and remain accurate.
  • Sporty & Rugged Design - Complements any casual or sporty outfit.
  • Auto LED Light with Afterglow - Ensures visibility in low-light conditions.
  • Japanese Quartz Movement - Offers precision and reliability.
  • Analog-Digital Display - Easy access to time, date, and functionalities.
  • Includes Timer, Stopwatch, and Alarm - Ideal for athletes and busy professionals.

Description

Discover the ultimate in durability and style with the Casio G-Shock GA100-1A1, a men's tough analog-digital watch designed for those who demand the best in performance and resilience. This sporty and rugged timepiece is not only a fashion statement but a testament to engineering excellence. Built to withstand the harshest conditions, the GA100-1A1 is shock and magnetic resistant, ensuring it remains accurate and functional no matter the environment. With a robust 200-meter water resistance, this watch is ideal for water sports enthusiasts and those who enjoy outdoor adventures. Whether you're diving into the depths or braving the elements, the GA100-1A1 keeps ticking. Its resin case and band provide a comfortable yet secure fit, while the mineral glass dial window ensures durability and clarity. The GA100-1A1 features a large, easy-to-read analog-digital display, allowing you to quickly access time, date, and other functionalities. The auto LED light with afterglow ensures visibility in low-light conditions, making it perfect for night-time activities. Equipped with a timer, stopwatch, and alarm, this watch is not only stylish but highly functional, catering to athletes and busy professionals alike. Powered by Japanese Quartz movement, the GA100-1A1 promises precision and reliability. Its sleek black design, with a stationary resin bezel, complements any outfit, from casual to sporty, ensuring you look sharp while staying on time. Since its introduction in 2010, this model has remained a favorite among men who value both form and function. Choose the Casio G-Shock GA100-1A1 for a watch that can keep up with your lifestyle, offering unparalleled toughness and a sleek design that never goes out of style. Perfect for those who push the limits and need a watch that can do the same, the GA100-1A1 is your ideal companion for any adventure.

Specifications

Manufacturer Casio
Best Sellers Rank #65,600 in Clothing, Shoes & Jewelry (See Top 100 in Clothing, Shoes & Jewelry) #166 in Men's Wrist Watches
Customer Reviews 4.7 4.7 out of 5 stars (7,364) 4.7 out of 5 stars
Model Number GA-100-1A1DR (G270)
Item Shape Round
Display Type Analog-Digital
Clasp Buckle
Case Material Resin
Case Diameter 51.2 Millimeters
Case Thickness 16.9 Millimeters
Band Material Resin
Band Width 21 Millimeters
Band Color Black
Dial Color Black
Item Weight 2.5 Ounces
Movement Japanese Quartz
Water Resistance Depth Waterproof
Warranty Limited
Brand Casio
Brand Name Casio
Age Range Description Adult
Model Name G-Shock
Upc 627813137275 497185044385 079767443849
Item Type Name Watch
Included Components Casio GA100-1A1 XL Ana-Digi G-Shock
Item Height 1 inches
Power Source Battery Powered
Strap Type Removable
Sport Type Cycling, Swimming, Hiking
Embellishment Feature Crystal
Crystal Mineral Glass
Style X-Large GA100
Face Style Simple black analog-digital
Gtin 00079767443849
Character Casio G-Shock watch X-Large Series
Unit Count 1.00 Count

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