Casio G-Shock Classic Watch GA-2100WD-1AER

Introducing the Casio G-Shock GA-2100WD-1AER, a sophisticated interpretation of the legendary GA-2100 that stands out for its elegant chromatic contrast. The octagonal dark grey resin case with matte finish embraces a spectacular white dial with subtle radial texture that reflects light uniquely. Silver rectangular indices mark the main hours, while black hands with luminous treatment create perfect contrast against the bright background. The analog subdial at 9 o'clock shows weekdays, and the digital display at 3 o'clock exhibits date and additional functions with black characters on LCD background.

Inside beats the Casio 5611 module, an analog-digital caliber that manages all the watch's advanced functions. The 1/100 second stopwatch is controlled from the side pushers, while the world time function allows checking 31 different time zones. Daily alarm, automatic calendar until 2099, and hourly time signal complete an arsenal of digital features. The Super Illuminator LED lighting activates with just a wrist turn, facilitating nighttime reading of both hands and display.

G-Shock was born in 1983 from engineer Kikuo Ibe's dream of creating an unbreakable watch. After more than 200 prototypes and drop tests from 10 meters high, a legend was born that has revolutionized sports watchmaking. The GA-2100 series represents the most elegant evolution of this philosophy, maintaining extreme resistance in a surprisingly refined and lightweight design.

Shopping at TicTacArea.com means buying from real jewelers with over 30 years of industry experience, serving as official distributors, online since 1999. Every product is genuine, factory-new, and delivered with its official presentation box, documentation, and international warranty.

Technical Specifications

Reference: GA-2100WD-1AER
Module/Caliber: 5611
Type: Analog-digital
Movement: Quartz
Water resistance: 200 meters (20 bar)
Shock resistance: Carbon Core Guard structure
Case material: Resin
Case color: Dark grey matte
Strap material: Resin
Strap color: Dark grey
Dial color: White
Crystal: Mineral
Light: Super Illuminator LED
Diameter: 45.4 mm
Thickness: 11.8 mm
Weight: 51 grams
Functions: 1/100 sec stopwatch, world time 31 zones, daily alarm, auto calendar, hourly signal
Battery: SR726W x 2
Made for: Men

User manual

Download the manual in English (PDF)