Watch GA-100GGB-1A9ER

The Watch

Casio G-Shock presents a men's watch with a boldly rugged and modern character. The round case is crafted from resin, offering outstanding shock resistance with a sporty, refined look. Measuring 55 mm in length and 51.2 mm in width, with a thickness of 16.9 mm, this timepiece stands out for its lightness at just 72 grams - comfortable enough to wear all day long. A flat mineral glass crystal protects the dial, ideal for those who demand a watch that can take a beating. The solid case back further reinforces the water resistance and durability of this model. Six push-buttons strategically positioned around the case provide easy, intuitive access to all functions.

The Dial

The dial of this Casio G-Shock is a masterclass in functionality and style. Its matte LCD finish paired with luminescent analog hands ensures perfect legibility even in complete darkness. The black and yellow color scheme creates a striking contrast that catches the eye and makes reading effortless. The dual analog and digital display work in harmony to deliver a complete time readout - including hours, minutes, seconds, date, day, and month. Indices and a minute track frame the whole, while three sub-dials add extra functionality for precision-minded wearers.

Features:

Automatic Calendar
Once programmed, the automatic calendar always displays the correct date.

World Time Function
The world time function displays the time across 29 time zones and major cities around the globe.

Stopwatch Function - 1/1000 sec - 100 h
Measures elapsed time with 1/1000th-of-a-second precision for up to 100 hours. An audible signal confirms when the stopwatch starts and stops.

Countdown Timers - 1/1 min - 24 hours
For those who live by precision: countdown timers remind you of important or recurring events with an audible signal at the programmed date and time. Time can be set in minutes, up to 24 hours in advance. A particularly handy feature for daily medication reminders or repeated training intervals.

Automatic LED Lighting
Simply tilt your wrist slightly to light up the watch display using the LED backlight.

Shock Resistance
The shock-resistant structure protects the watch against impacts and vibrations.

Speed Display
Calculate your average speed over a set distance with ease. Simply enter the distance, then start and stop the chronograph at the beginning and end of your run - your average speed appears instantly on screen.

Anti-Magnetic
The case has been engineered to resist magnetic fields.

Daily Alarm
The daily alarm goes off every day at the time you set. The indicated value corresponds to the number of available daily alarms.

Snooze Function
Every time you stop the alarm, it goes off again a few minutes later.

Button Beep On/Off
The button beep can be turned off using the mode button. Once deactivated, no beep will sound when switching between functions. Any programmed alarms or countdown timers remain active after the button beep is disabled.

12/24-Hour Time Format
Display the time in either 12-hour or 24-hour format.

2 Years - 1 Battery
The battery powers the watch for approximately 2 years.

The Movement

Powered by a high-precision Japanese quartz movement, this watch delivers unmatched reliability. A Casio trademark, this mechanism ensures accurate timekeeping while offering an extended battery life of up to 2 years. It drives the 1/100th-of-a-second chronograph, the countdown timer, and a 24h alarm with wake-up function - a suite of complications that meets the most demanding needs. Precise and robust, this movement simplifies daily use while integrating advanced technology into an endlessly impressive package.

The Strap

Crafted from black resin, the strap of this Casio G-Shock is every bit as tough as the case it complements. Practical and comfortable, it features a pin buckle for a secure, customized fit on your wrist. Its special custom-fit lug design ensures a perfect hold, and its sporty aesthetic is a natural extension of the watch's character. Built for intensive use - whether during workouts or everyday wear - this strap delivers lasting comfort and a look that never goes unnoticed. The resin is hypoallergenic and engineered for exceptional longevity, even under the most demanding conditions.

Water Resistance

With 20 ATM water resistance, this Casio G-Shock is built to handle extreme aquatic environments. Whether you're swimming, diving, or pushing through dynamic water sports, this watch won't let you down. Its rugged construction and solid case back reinforce its ability to withstand pressure down to 200 meters. It's the ideal choice for adventurers and water sports enthusiasts who demand a reliable and precise instrument.