Casio G-Shock 2100 Series 45.5mm Analogue-Digital Resin Mens Quartz Watch GA-2100-1AER

The Casio G-SHOCK GA-2100-1AER features a carbon and resin case with the distinctive octagonal bezel that takes its inspiration from the original G-SHOCK design. Its analogue-digital display combines black hands with a digital screen, creating a clear layout that provides both traditional timekeeping and practical everyday functions. The slim 11.8mm case and lightweight resin strap keep the watch comfortable on the wrist without losing the toughness the G-SHOCK range is known for.

The black resin strap is fitted with a pin buckle for a secure closure. Mineral glass helps protect the dial, while the Carbon Core Guard structure and shock-resistant construction provide added protection for everyday use. The watch has 200-metre water resistance and is powered by a battery with an approximate life of three years. Features include world time, a 1/100-second stopwatch, countdown timer, five daily alarms, a full auto-calendar, double LED illumination and a hand shift function that moves the hands away from the digital display when needed.

The GA-2100-1AER focuses on practical features in a straightforward design. The octagonal case, analogue-digital display and lightweight construction give it a distinctive appearance, while the combination of shock resistance, 200-metre water resistance and everyday timing functions makes it well suited to daily wear, travel and outdoor activities.