G-shock Analog-Digital GA-B2100FC-1A (GA-B2100FC-1ADR)

Stay connected, powered, and protected with the G-Shock GA-B2100FC-1A – where bold design meets smart durability

This stylish analog-digital watch features a rugged Carbon Core Guard structure, 200m water resistance, and full shock resistance, perfect for active lifestyles. Weighing just 52g, it's lightweight yet tough, with vibrant multicolor accents inspired by confetti for a unique look.

Shock Resistance

Built with G-Shock’s legendary shock-resistant structure, this watch is engineered to absorb shocks and impacts from all directions. Whether you're working in harsh environments or engaging in extreme sports, the GA-B2100FC-1A stays protected, keeping precise time no matter what life throws at it.

200-Meter Water Resistance

With 20-bar water resistance, this timepiece is ideal for a wide range of water activities including swimming, snorkeling, and professional marine sports (excluding deep diving). Designed to withstand wet conditions, it's the perfect companion for beach days, rainy treks, and underwater action.

Carbon Core Guard Structure

The case integrates carbon fiber-reinforced resin, enhancing durability while reducing weight. This high-strength material protects the internal module from shocks and environmental wear, delivering a compact, tough feel with a sleek profile.

Lightweight Design (52g)

Despite its rugged build, the GA-B2100FC-1A remains comfortable on your wrist. Weighing only 52 grams, it's ideal for daily wear without causing wrist fatigue, even during high-intensity activities or long days outdoors.

Analog-Digital Display

Enjoy a stylish fusion of classic and modern with the dual display. The analog hands offer quick time reading at a glance, while the digital screen gives you access to world time, stopwatch, countdown timer, and more—all displayed in a clean, easy-to-read layout.

Tough Solar Power System

Powered by light, the Tough Solar technology ensures long-lasting performance without frequent battery changes. Even indoor lighting is enough to keep it running. A single full charge can power the watch for up to 7 months, or up to 18 months with power-saving modes enabled.

Bluetooth Mobile Link Functionality

Connect seamlessly to your smartphone via Bluetooth using the CASIO WATCHES app. Features include:

• Automatic time updates based on your phone’s time zone.

• World time for over 300 cities.

• Phone finder to locate your smartphone.

• Time & place log, reminders, and more smart settings—all controlled from your phone.

World Time Functionality

Travel without the hassle of resetting your watch. With world time across 38 time zones (including UTC), you can easily switch between home and destination cities, with Daylight Saving Time (DST) support.

Double LED Light with Super Illuminator

The face and digital display are lit by separate high-intensity LEDs. With a single button press, both sections light up clearly, ensuring visibility in dark environments. The afterglow function allows continued readability even after the light turns off.