Casio G-Shock GG-1000-1A5DR

Product Overview

The G-SHOCK MUDMASTER is built to master the elements. This Twin Sensor model is specifically designed for professionals operating in extreme conditions filled with rubble, dirt, and debris. Whether you are navigating a disaster zone or a desert trail, the GG-1000 provides critical information with a single touch.

Designed for intuitive operability, the watch features oversized buttons that allow you to check your bearing or the temperature even in the harshest climates. Its rugged, military-inspired design includes a sprocket-style disk dial and a high-traction textured band, ensuring the watch stays secure when the mission gets tough.

Major Features

• Mud-Resistant Construction: Specialized gasket-protected button cylinders prevent fine sand and mud from entering the case, ensuring smooth operation in dirty environments.
• Twin Sensor Technology: Instant access to a Digital Compass and Thermometer to help you stay oriented and aware of environmental changes.
• Ultra-Tough Shock Resistance: Engineered to absorb intense vibrations and heavy impacts without compromising internal precision.
• Tactical Visibility: Broad hour and minute hands, large Arabic numerals, and a high-intensity Super Illuminator LED ensure clear reading in total darkness.
• 20-Bar Water Resistance: Fully reliable for high-pressure water environments, professional marine tasks, and heavy rain.

Technical Specifications

Basic Information

• Case Size (L× W× H): 56.2 × 55.3 × 17.3 mm
• Weight: 94 g (Solid, commanding presence)
• Material: Resin / Stainless Steel bezel with a durable Resin Band
• Construction: Mud Resistant; Shock Resistant
• Power Supply: Approx. 2-year battery life (SR927W X 2)
• Glass: Scratch-resistant Mineral Glass

Sensor Features

• Digital Compass (North):
  • 20 seconds continuous measurement with hand indication of North
  • Measures 16 direction points; Range: 0 to 359°
  • Features bidirectional calibration and bearing memory
• Thermometer:
  • Display range: -10 to 60℃ (14 to 140℉)
  • Display unit: 0.1℃ (0.2℉)

Watch Features

• World Time: 31 time zones (48 cities + UTC), daylight saving on/off.
• Stopwatch: 1/100-second precision; measures elapsed time, split time, and 1st-2nd place times.
• Timer: 60-minute countdown range with 1-minute increments.
• Alarms: 5 daily alarms (including 1 snooze alarm) and hourly time signal.
• Illumination: White LED backlight (Super Illuminator) with Auto Light switch and afterglow.
• Other: Full auto-calendar (to 2099), 12/24-hour format, and low battery alert.

Engineered for Extreme Utility

Intuitive Operability

The GG-1000 is built so you can focus on the task at hand. By pressing the oversized 3 o'clock button, the second hand immediately transforms into a compass needle pointing North. Pressing the 4 o'clock button provides a real-time temperature reading, keeping you informed without needing to navigate complex menus.

Reliable Protection

The button guard cylinder structure doesn't just keep mud out; it acts as a shock absorber for the buttons themselves. Combined with Neobrite-coated hands and a massive 56.2mm case, this MUDMASTER is as functional as it is indestructible.