G-Shock GA-2100-1A3ER Watch

The Watch

**Casio** introduces a watch built for athletes. Rugged yet refined, this model strikes the perfect balance between innovation and quality. Ready to push your limits, the **G-Shock Classic** in black and green features a **black resin case** with a **50 mm diameter** and **11.8 mm thickness**. A **scratch-resistant mineral crystal** shields the dial for added durability. **Four push-buttons** let you access all available modes. The G-Shock is loaded with **features**, including a **daily alarm**, **stopwatch**, **countdown timer**, and **LED display** for low-light visibility. Finally, the screw-back **case back** boosts shock resistance, and the watch offers **20 ATM** water resistance.

The Dial

The round dial of this sporty watch is functional and easy to read. A **multi-function counter** sits at 9 o'clock on the right side of the dial, while a **day-of-the-week counter** occupies the left side. **12 thick black and green luminescent indices** circle the dial, and **2 luminescent green hands** indicate the hours and minutes.

Features:

LED Lighting

The watch dial is illuminated by an LED (light-emitting diode).

Shock Resistance

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

Neobrite Coating

The hands and/or indices feature a fluorescent coating that continues to glow in the dark after the watch has been exposed to a light source.

World Time Function

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

1/100 sec Stopwatch - 24 Hours

Measures elapsed time to 1/100th of a second, up to a maximum of 24 hours. An audible signal confirms the start and stop of the stopwatch.

Countdown Timers - 1/1 sec - 24 Hours

For those who love precision: countdown timers alert you to important or recurring events with an audible signal at the set date and time. The timer can be programmed in seconds, up to 24 hours in advance.

5 Daily Alarms

A daily audible alarm reminds you of your commitments at the programmed time. This model features five independent alarms, giving you the flexibility to track all your important appointments.

Hand Shift Function

This function moves the hands when they obstruct the display of the time, date, or stopwatch.

The Movement

This sporty watch is powered by a **quartz movement** - reliable and precise, it's your trusted companion on every adventure.

The Strap

The strap is black and crafted from **synthetic resin** - practical for physical activities. It closes with a **black pin buckle**.

Water Resistance

This model offers **20 atmospheres (200 meters)** of water resistance. A timepiece ready to go wherever your aquatic adventures take you - including freediving. It can even withstand high-pressure water jets. Shower, bath, lap swimming, and freediving are all fair game. That said, for scuba diving with tanks, we recommend a timepiece with a higher water resistance rating. Also, avoid operating the crown or push-buttons while submerged to maintain the integrity of the mechanism.