Casio G-SHOCK Mudmaster GG-B100-1A3ER Watch 399 - 1
Casio G-SHOCK Mudmaster GG-B100-1A3ER Watch 399 - 2
Casio G-SHOCK Mudmaster GG-B100-1A3ER Watch 399 - 3
Casio G-SHOCK Mudmaster GG-B100-1A3ER Watch 399 - 4
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Casio G-SHOCK Mudmaster GG-B100-1A3ER Watch 399 - 1
Casio G-SHOCK Mudmaster GG-B100-1A3ER Watch 399 - 2
Casio G-SHOCK Mudmaster GG-B100-1A3ER Watch 399 - 3
Casio G-SHOCK Mudmaster GG-B100-1A3ER Watch 399 - 4

Casio G-SHOCK Mudmaster GG-B100-1A3ER Watch

In Stock

  • Free Worldwide Shipping
  • $10 Coupon: WATCH10US
  • First Order Discount
  • 30 Days Return Policy
  • Authorized Retailer
  • Safe Shopping
  • Case size (H× W× D): 55,4 mm x 52,90 mm x 19,3 mm
  • Weight: 92 g
  • Case material: Carbon-reinforced resin case (Thanks to its extremely high level of durability, resin is the ideal material for watches. Combining resin with carbon—a particularly robust material—creates a casing that is even more stress-resistant and offers even greater protection against external influences, resulting in an extremely high level of durability)
  • Carbon bezel
  • Band: Resin
  • Water resistance: 200-meter water resistance (Perfect for free diving without scuba gear: the watch is water resistant up to 20 bar according to ISO 22810)
  • Mineral glass
  • Power: battery
  • Bluetooth® Smart: The watch is equipped with energy-saving Bluetooth® technology, which offers power-saving data transfer at the push of a button. The watch can connect to a smartphone wirelessly via Bluetooth®, enabling access to a wide range of useful functions
  • Smartphone time
  • Auto LED Light: A light-emitting diode (LED) is used to illuminate the watch face, incl. the feature of an Auto Light Switch that illuminates the display when the watch is angled towards the face
  • Shock-resistant
  • Mud-resistant case
  • Neo-display
  • Digital-compass
  • 10.000 m Altimeter
  • Altimeter data memory
  • Height gain
  • Barometer (260 / 1.100 hPa)
  • Thermometer (-10°C / +60°C)
  • Steptracker
  • Sunrise/sunset display
  • Location indicator
  • Mission Log
  • World time function: Displays the current time in major cities and specific areas around the world
  • Stopwatch function - 1/100 sec. - 24 hours
  • Timer - 1/1 min. - 24 hours
  • 5 daily alarms
  • Snooze feature
  • Button tones on/off
  • Hand Moving Function
  • Phone finder
  • Automatic calendar with date, day and month
  • 12/24-hour format
  • Battery change indicator
  • Battery type: CR2025
Bracelet / Strap
Water Resistance
20 ATM (200m)
Extra Features
Date, Chronograph, Alarm, GMT/Dual Time
Dial Color

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Tax-free shopping on WatchExclusive for residents outside the European Union

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VAT-free shopping within the EU (B2B)

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