Casio G-Shock Mudman Master of G GDG-B100-1A5 Digital Men's Watch – Bluetooth, 200M Water Resistant

G-Shock Mudman GDG-B100-1A5 – Engineered for Extreme Adventures

Experience exceptional toughness and advanced functionality with the Casio G-Shock Mudman GDG-B100-1A5, a rugged digital watch from the renowned Master of G collection. Designed for outdoor enthusiasts, adventurers and professionals working in challenging environments, this timepiece combines superior durability, modern technology and everyday practicality.

Featuring a bold, military-inspired design with distinctive earthy tones, the GDG-B100-1A5 delivers a powerful outdoor look. Its innovative bumper guard design draws inspiration from off-road vehicles and survival equipment, providing additional protection against demanding conditions.

Built with G-Shock's advanced Carbon Core Guard structure, the watch offers outstanding shock, mud and dust resistance. Its multi-component construction provides excellent durability while maintaining a comfortable and secure fit on the wrist.

The high-visibility Memory in Pixel (MIP) LCD display ensures excellent readability, even in bright sunlight. A red LED backlight enhances visibility during nighttime activities while helping preserve natural night vision, making it ideal for outdoor adventures.

Equipped with a built-in step tracker and advanced training functions, the Mudman GDG-B100-1A5 allows you to monitor your daily activity and fitness performance. Track distance, speed, pace, calories burned and lap times, with additional features including interval training, activity history and running data memory.

The convenient Bluetooth Smartphone Link connects the watch to the CASIO WATCHES app, enabling automatic time adjustment, easy watch settings, activity monitoring and smartphone notifications. Stay connected with alerts for incoming calls, emails, social media updates and calendar reminders.

Additional practical functions include world time, stopwatch, countdown timer, daily alarms, phone finder and a full automatic calendar.

Crafted with a bio-based carbon and resin case, together with a comfortable bio-based resin strap, this rugged timepiece weighs just 66 grams, making it suitable for everyday wear and extended outdoor activities.

With 200-metre water resistance, mineral glass protection and an approximately two-year battery life, the G-Shock Mudman GDG-B100-1A5 is built to handle tough conditions while delivering reliable performance.

Whether you're exploring the outdoors, training or navigating a demanding workday, this Mudman is ready for the challenge.

Backed by a 2-Year Warranty for added peace of mind.

Product Specifications

• Brand: Casio G-Shock
• Collection: Master of G – Mudman
• Model Number: GDG-B100-1A5
• Watch Type: Men's Digital Watch
• Design: Rugged, military-inspired outdoor styling
• Display: Digital – Memory in Pixel (MIP) LCD
• Case Size: 63.6 × 49.6 × 16.2mm
• Weight: 66g
• Case & Bezel Material: Bio-based carbon and bio-based resin
• Strap Material: Bio-based resin band
• Compatible Wrist Size: 145–215mm
• Glass: Mineral Glass
• Construction: Carbon Core Guard
• Shock Resistance: Yes
• Mud & Dust Resistance: Yes
• Water Resistance: 200 metres
• Bluetooth Connectivity: Smartphone Link
• Compatible App: CASIO WATCHES
• Automatic Time Adjustment: Via Bluetooth connection
• Display Illumination: Red LED backlight with auto light
• Step Tracker: Built-in daily step counting
• Training Functions: Distance, speed, pace, calories burned and lap timing
• Training Memory: Up to 100 runs, with up to 140 lap times per run
• Activity Tracking: Daily step count and monthly running distance
• World Time: 38 time zones
• Stopwatch: 1-second stopwatch
• Countdown Timer: Interval timer with up to 5 settings
• Alarms: 4 daily alarms with snooze
• Smartphone Notifications: Calls, emails, social media and calendar alerts
• Additional Features: Phone finder, activity history, smartphone GPS-assisted distance correction, flight mode and power saving
• Calendar: Full automatic calendar to 2099
• Time Format: 12/24-hour display
• Battery: CR2032
• Battery Life: Approximately 2 years
• Warranty: 2 Years