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G-Shock

Casio G-Shock GGB100-1A3 MUDMASTER Carbon Resin Case Dark Green Band

Original price was: $420.00.Current price is: $304.00.

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Casio G-Shock GGB100-1A3 MUDMASTER Carbon Resin Case Dark Green Band

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The Casio G-Shock GGB100-1A3 Mudmaster pairs Carbon Core Guard construction with a Quad Sensor (compass, altimeter/barometer, thermometer, step counter), Bluetooth Mobile Link, and a 200m water-resistant black case on an olive-green resin band.

Casio G-Shock GGB100-1A3 Mudmaster: Quad Sensor, Carbon Core Guard, Bluetooth

The Casio G-Shock GGB100-1A3 is a Master of G Mudmaster built for terrain thick with dust, mud, and debris. A Carbon Core Guard structure fuses a carbon-fiber reinforced resin case with a fine-resin back cover embedded with glass fibers, giving the watch its extreme shock-, mud-, and dust-resistance while keeping overall weight to about 92 grams.

Quad Sensor and Bluetooth Mobile Link

The GGB100-1A3 carries a Quad Sensor package: digital compass, altimeter with barometer, thermometer, and a 3-axis accelerometer step counter. Pairing with the G-Shock Connected smartphone app via Bluetooth Mobile Link enables automatic time adjustment across 300+ cities, a phone finder, activity logging, world time, and multi-channel alarm management directly from the watch.

Analog-Digital Display, 200m Water Resistance

An analog-digital hybrid movement drives three hands alongside a large inverted LCD. The GGB100-1A3 is rated to 200 meters of water resistance, and standard complications include 1/100-second stopwatch, countdown timer, 5 daily alarms, full auto calendar, and 12/24-hour formats. The CR2025 battery powers the watch for approximately two years under normal use.

Case, Band, and Fit

The case measures 55.4 x 51.3 x 19.4 mm with a black carbon-reinforced bezel and an olive-green resin band sized for wrists from 145 to 215 mm. Together with the Carbon Core Guard shell, the GGB100-1A3 is a Mudmaster built for serious outdoor use without giving up everyday wearability.

  • UPC: 889232235387
  • case color: Black
  • case material: Carbon, Resin
  • case shape: Round
  • color: Black
  • movement: Digital
  • case size (width): 51mm
  • strap color: Green
  • water resistance: 200m

G-Shock, short for Gravitational Shock, first launched in 1983 after Casio engineer, Kikuo Ibe conceptualized a watch that could have a battery life of 10 years, be water resistance up to 100 meters, and survive a 10 meters drop.  Originally intended as a high-priced specialty item, G-Shocks are now considered to highly regarded collector-worthy timepieces.

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