Casio G-Shock Classic Watch GA-100-1A4ER

The Casio G-Shock GA-100-1A4ER represents the evolution of iconic G-Shock design with urban and aggressive aesthetics. Its imposing matte black 51.2mm case is complemented by a black resin strap that guarantees comfort and durability. The dial presents fascinating visual complexity, with analog subdials integrated into a digital display, while red accents on hands and details provide that distinctive touch defining its sporty character.

Equipped with module 5081, this masculine timepiece offers robust dimensions of 51.2 x 55.0 x 16.9 mm with a balanced weight of 70.0 grams. CR1220 battery power ensures reliable and long-lasting operation. Its construction reflects decades of innovation in shock-resistance technology, maintaining the absolute protection philosophy that has made G-Shock a global reference.

Casio G-Shock continues being synonymous with extreme resistance and innovative design since 1983. Each model represents a declaration of independence for those who live without limits, combining technical functionality with aesthetics that challenge conventions. This Classic collection maintains the brand's fundamental values while evolving toward new expressions of durability and style.

Shopping at TicTacArea.com means buying from real jewelers with over 30 years of industry experience, serving as official distributors long before the online era began. Every product is genuine, factory-new, and delivered with its official presentation box, documentation, and international warranty.

Technical Specifications

Model: GA-100-1A4ER
Module: 5081
Dimensions: 51.2 x 55.0 x 16.9 mm
Weight: 70.0 g
Battery: CR1220
Gender: Male

User Manual

Download manual in English (PDF)