Casio G-Shock GA-2100-9A9ER Classic Mens Watch

The Casio G-Shock Classic GA-2100 is a masterful fusion of style, functionality and the legendary robustness for which G-Shock is renowned. With its distinctive octagonal case that harmoniously combines analogue and digital elements, this watch is a true innovation in design and technology. Its slim profile and clear, simple dial make it a striking accessory that makes an impression in any situation.

The watch is not only a visual eye-catcher, but also a technological powerhouse. With a case measuring just 48.5 × 45.4 × 11.8 mm and weighing just 51 g, it offers an impressive presence on the wrist without appearing heavy or bulky. The innovative carbon/resin case combined with the hard-wearing resin strap ensures durability and comfort in any situation. The GA-2100 is water-resistant to 20 bar, making it the ideal companion for water sports and other adventures. Its shock resistance and Carbon Core Guard structure protect it from the toughest impacts, while the battery life of around three years ensures that it will accompany you reliably for a long time.

A world time function with 31 time zones (48 cities plus coordinated world time) makes the watch the perfect companion for globetrotters. No matter where you are in the world, the GA-2100 will keep you up to date. The stopwatch function with 1/100 second accuracy and the countdown timer function extend the watch's functionality for athletes and anyone who values precise time management. In addition, the watch has five daily alarms, an hourly time signal and double LED lighting that illuminates both the dial and the digital display in bright white so that the time can be read easily even in poor lighting conditions. The ability to switch the button tones on and off offers additional flexibility in environments where discretion is required. A fully automatic calendar that extends to the year 2099 and a hand adjustment that allows an unobstructed view of digital content round off the profile of this exceptional watch. With its 12/24-hour format and analogue and digital time display, the Casio G-Shock Classic GA-2100 is a watch that combines tradition and modernity in perfect harmony.

In short, the Casio G-Shock Classic GA-2100 series is more than just a watch, it is a symbol of robustness, innovation and style without compromise. Whether in the office, in the wilderness or anywhere in between, this watch is ready to take on any challenge with you and always look good doing it.

The technical data at a glance

Brand: Casio

Reference No: GA-2100-9A9ER

Collection: G-Shock

Weight: 61 g

Glass type: Mineral glass 

Construction: Carbon Core Guard structure

Case material: Carbon

Case colour: Yellow

Length of the case: 48.5 mm

Width of the case: 45.4 mm

Height of the case: 11.8 mm

Dial colour: Yellow

Bracelet material: Resin

Strap colour: Yellow

Compatible strap size: 150 to 205 mm

Power supply: 2x SR726W (3 years duration)

Water resistance: 20 ATM 

Watch function

31 time zones, 1/100-second stopwatch, countdown timer. Double LED light (colour: white), fully automatic calendar up to 2099, 5 daily alarms, hourly time signal, button operation tones on/off, 12/24-hour format

Guarantee: 24 months international manufacturer's guarantee

Packaging: Original manufacturer's storage box with instructions for use