Casio G-Shock G-Steel Digital Series Black Dial Black Resin

Product Overview

The Casio G-Shock G-Steel Digital Series GM5600M-1 blends legendary toughness with a refined, modern aesthetic. Part of the G-Steel 5600 Series, this watch reimagines the iconic digital design with a monochromatic black palette that emphasizes clean lines and functional elegance. Its case combines durable resin with stainless steel accents, creating a balanced look that’s both rugged and contemporary. The textured metal bezel not only enhances visual appeal but also serves as a functional element, featuring unique openings that reveal the inner shock-absorbing structure—a signature G-Shock engineering detail. A subtle red function label adds a bold contrast, symbolizing the brand’s unwavering commitment to durability and performance. With its streamlined silhouette and industrial-inspired design, the GM5600M-1 transitions effortlessly from urban settings to outdoor adventures, making it a versatile choice for those who demand reliability without compromising on style.

Key Features

• Shock Resistant Construction: Built with G-Shock’s patented shock-absorbing technology, the watch is engineered to withstand impacts, drops, and vibrations. This makes it ideal for active lifestyles, construction sites, or any environment where durability is non-negotiable.
• 200-Meter Water Resistance: Fully suitable for swimming, snorkeling, and recreational diving, the watch maintains reliable performance at depths up to 200 meters. It’s built to handle pressure in both shallow and deep-water conditions.
• Bio-Based Resin Band: The strap is crafted from eco-friendly bio-based resin, offering a soft, flexible fit that conforms to the wrist for all-day comfort. This sustainable material also resists wear and tear, ensuring long-term resilience.
• Mineral Glass Crystal: The dial is protected by scratch-resistant mineral glass, maintaining clarity and legibility even after prolonged exposure to daily wear and environmental elements.
• LED Backlight (Super Illuminator) with Afterglow: Activates a bright, evenly distributed light across the digital display in low-light or dark conditions. The afterglow feature keeps the screen illuminated for several seconds after activation, enhancing readability.
• Flash Alert with Buzzer: Combines visual flashing with an audible buzzer for alarms, hourly signals, and countdown timer alerts. This dual notification system ensures you stay informed even in noisy or visually distracting environments.
• 1/100-Second Stopwatch: Offers precise timing down to one-hundredth of a second, perfect for tracking athletic performance, training sessions, or any activity requiring accurate time measurement.
• Countdown Timer: Allows users to set custom countdown intervals with an alarm notification upon completion. Useful for workouts, cooking, or managing time-sensitive tasks.
• Multi-Function Alarm & Hourly Time Signal: Includes customizable alarms and an hourly chime feature to help maintain punctuality and routine throughout the day.
• Full Auto-Calendar (to Year 2099): Automatically adjusts for varying month lengths and leap years, eliminating the need for manual date corrections over the next several decades.
• 12/24-Hour Time Format: Supports both standard and military time formats, allowing users to switch based on personal preference or regional standards.

Technical Specifications

• Case Size: 49.6 × 43.2 × 12.9 mm
• Case and Bezel Material: Resin / Stainless steel
• Band Material: Bio-based resin
• Glass: Mineral Glass
• Water Resistance: 200 meters
• Weight: 8 ounces
• Battery: 1 LR44 (included)
• Model Number: GM5600M-1
• Series: G-Steel 5600 Series
• Department: Watches
• ASIN: B0G6VGBJ6Q
• Package Dimensions: 4 x 3 x 2 inches
• Date First Available: December 13, 2025
• Manufacturer: G-Shock

Benefits & Use Cases

The GM5600M-1 is engineered for individuals who need a watch that performs as hard as they do. Its shock-resistant build and robust construction make it a dependable choice for outdoor enthusiasts, athletes, and professionals working in demanding environments. The 200-meter water resistance ensures it can keep up with swimming, snorkeling, and other water-based activities without compromise. The monochromatic black design—accented with a textured stainless steel bezel and a bold red function label—delivers a modern, industrial look that pairs well with casual, sporty, or business-casual attire. The exposed center case visible through the bezel openings highlights the internal shock-absorbing technology, celebrating G-Shock’s core engineering principles. Whether used for daily timekeeping, fitness tracking, or as a rugged everyday companion, this watch offers consistent performance and enduring style. Its practical features, including the stopwatch, countdown timer, and multiple alarms, support active routines and time management, while the eco-conscious band material reflects a commitment to sustainability.

Important Notes

The watch comes with one LR44 battery pre-installed and is ready for immediate use. It arrives in original packaging measuring 4 x 3 x 2 inches. For warranty information, customers should refer to the manufacturer’s official policy. As part of the G-Steel series, the GM5600M-1 represents a fusion of G-Shock’s legendary durability with refined materials and design. To maintain water resistance, avoid pressing buttons while submerged and rinse the watch with fresh water after exposure to saltwater or sand.