Casio Men’s GA-100 XL Series G-Shock Quartz 200M WR Shock

Product Overview

The Casio Men’s GA-100 XL Series G-Shock is a high-performance analog-digital watch built for those who demand reliability in the most challenging conditions. Engineered with Casio’s legendary G-Shock toughness, this timepiece is designed to endure drops, impacts, vibrations, and daily wear with ease. Its shock-resistant structure safeguards the internal movement, ensuring consistent accuracy even during intense physical activity. With a 200-meter water resistance rating, it stands up to swimming, surfing, snorkeling, and other water-based adventures without compromise. The bold XL case design enhances visibility and presence on the wrist, making it ideal for users who prefer a larger, more assertive watch. Whether you’re on duty, in the field, or exploring the outdoors, the GA-100 delivers dependable performance and rugged style in one resilient package.

Key Features

• Shock Resistant Construction: Built with G-Shock’s signature shock-absorbing technology, the watch protects internal components from impacts, drops, and vibrations—making it highly durable for rough handling during sports, work, or outdoor activities.
• 200M Water Resistance (20-bar): Rated for depths up to 200 meters, this watch is suitable for swimming, surfing, snorkeling, jet skiing, and everyday water exposure, including showering and handwashing.
• Backlight Functionality: Equipped with an integrated backlight, the display remains clearly visible in dark or low-light environments, ensuring accurate time reading at night or in dimly lit spaces.
• Analog-Digital Display: Combines traditional analog hands with a digital screen, offering dual time formats for enhanced usability and quick reference during fast-paced activities.
• XL Series Design: Features a larger case size for a bold, commanding presence on the wrist, ideal for those who prefer a substantial, sporty look with maximum legibility.

Technical Specifications

• Model Number: 442931
• Department: Unisex-adult
• Movement: Quartz
• Case Dimensions: 4.09 x 4.65 x 4.17 inches
• Weight: 5.93 ounces
• Battery: 1 Lithium Metal battery (included)
• Water Resistance: 200 meters (20-bar)
• Shock Resistance: Yes
• Backlight: Yes
• Manufacturer: Casio
• ASIN: B003I62VDW
• Date First Available: December 25, 2012
• Discontinued by Manufacturer: No

Benefits & Use Cases

The GA-100 XL Series is built for individuals who need a watch that performs under pressure. Its shock resistance makes it a trusted companion for construction workers, hikers, athletes, and anyone facing daily physical demands. The 200-meter water resistance ensures it can handle everything from sudden downpours to deep-water snorkeling without risk of damage. The backlight function adds critical utility for night operations, early morning workouts, or low-light environments like caves or dimly lit workspaces. The combination of analog and digital displays offers the best of both worlds—classic watch appeal with modern functionality for tracking seconds, alarms, or elapsed time. Its unisex design and robust construction make it suitable for both men and women who value durability and practicality. Whether you’re on a job site, in the wilderness, or simply navigating a busy urban routine, this watch is engineered to keep up without missing a beat.

Important Notes

This watch is not discontinued and remains in active production. A manufacturer’s warranty is available and can be requested directly through Casio’s customer service. The included lithium metal battery is pre-installed and ready for immediate use. While highly durable, proper care should be taken to avoid extreme temperature fluctuations and prolonged exposure to chemicals or solvents. Regular cleaning with a soft cloth helps maintain appearance. Always ensure the crown is properly secured before water exposure to preserve water resistance integrity.

From the manufacturer

G-SHOCK

The most durable digital and analog-digital watches in the industry, trusted by military personnel, law enforcement, surfers and outdoor enthusiasts around the world.

Pursuing Absolute Toughness

Shock resistance

Shock-resistant construction protects against all sorts of impact and vibration.

20-bar water resistance

You can wear your G-SHOCK in all sorts of situations, from working with water in daily life and taking a shower to participating in water activities such as swimming, surfing or jet skiing.

Backlight

With the back-light, you can see the watch face in any situations without light.