GG-1000-1A3

The Casio G-Shock Mudmaster GG-1000-1A3 is a heavy-duty, analog-digital tactical watch engineered specifically to withstand extreme outdoor conditions. Belonging to Casio’s elite Master of G (Land) series, this model is famously known for its mud-resistant construction and military-inspired black and olive-green aesthetics.

Core Technical Specifications

According to official technical data from the Casio Mudmaster Product Page:

Case Dimensions: Large, assertive size measuring 56.2 × 55.3 × 17.3 mm.

Weight: Feels relatively lightweight at 94 grams despite its chunky stature.

Materials: Sturdy resin and stainless steel case paired with a durable rifle-green resin band.

Glass: Impact-resistant mineral glass.Water Resistance: 20 Bar, making it waterproof up to 200 meters.Power Supply: Operates on two SR927W batteries with an approximate 2-year battery life.

Key Functionality

Twin Sensor Technology: Features a built-in digital compass (utilizing the second hand to point North) and a thermometer tracking ranges from -10°C to 60°C.Mud-Resistant Build: Utilizes a specialized cylinder guard structure and gaskets for all buttons to keep out dirt, sand, and mud.

Super Illuminator: High-brightness white LED backlight alongside Neobrite luminous hands ensuring effortless low-light reading.

Timekeeping Tools: Includes 31 world time zones (48 cities), a 1/100-second stopwatch, a 60-minute countdown timer, and 5 daily alarms.