Casio G-Shock Classic Watch GAW-100B-1AER

Introducing the Casio G-Shock GAW-100B-1AER, an analog-digital watch representing the mature evolution of the classic G-Shock line. Its imposing 52.5mm matte black resin case features the characteristic knurled bezel texture that enhances grip and adds industrial character. The black dial is structured with military precision: three perfectly distributed analog subdials display secondary information, while large white indices guarantee maximum legibility. White hands contrast dramatically against the dark background, creating a tactical yet refined aesthetic.

At its heart beats the Casio 5444 module, a high-tech analog-digital caliber combining radio-controlled synchronization precision with solar power autonomy. The upper subdial shows the stopwatch, the left indicates current mode, and the right functions as an alarm counter. The system offers world time with 29 time zones, precision stopwatch to 1/100 second, countdown timer, five independent daily alarms, automatic calendar to 2099, and revolutionary automatic synchronization receiving time signals from six global transmission towers.

G-Shock was born in 1983 from engineer Kikuo Ibe's dream of creating an unbreakable watch. After over 200 prototypes and drop tests from 10 meters, this legendary series emerged, defining resistance standards in sports watchmaking. Every G-Shock represents decades of innovation in materials, construction and technology.

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: GAW-100B-1AER
Module/Caliber: 5444
Type: Analog-Digital
Movement: Solar Radio Controlled Quartz
Water resistance: 200 meters
Shock resistance: Yes, G-Shock structure
Case material: Resin
Case color: Matte black
Strap material: Resin
Strap color: Black
Dial color: Black
Crystal: Mineral
Light: LED
Diameter: 52.5 mm
Thickness: 16.7 mm
Weight: 72 grams
Functions: World time 29 zones, stopwatch 1/100s, timer, 5 alarms, auto calendar, radio controlled sync
Battery: CTL920 (Solar)
Made for: Men

User manual

Download the manual in English (PDF)