Home Casio G-Shock Mudmaster GG-B100Y-1AER | Altimeter, Barometer, Digital Compass
GG-B100Y-1AER front
GG-B100Y-1AER side view close up
GG-B100Y-1AER side view band
GG-B100Y-1AER side back
GG-B100Y-1AER front
GG-B100Y-1AER side view close up
GG-B100Y-1AER side view band
GG-B100Y-1AER side back

Casio G-Shock Mudmaster GG-B100Y-1AER | Altimeter, Barometer, Digital Compass

Regular price £308.62 GBP Sale price £260.30 GBP
16% OFF

Authentic Casio — Authorised Seller Sold by Gadgeticloud. Every watch includes the full manufacturer’s warranty.

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Delivered in 6–10 business days Tracked · Ships in its official Casio retail box
30-day returns Unworn & original packaging · 1-yr Casio warranty

Duties & Taxes Included — 100% paid. No customs surprises at delivery.

Conquer the Wild: Unrivalled Durability & Precision

Designed for the adventurer who demands the ultimate in rugged performance, this G-Shock Mudmaster is your indispensable companion for challenging environments. Its carbon core guard structure ensures extreme resilience, while advanced sensors provide critical environmental data at your fingertips, perfect for navigating the toughest trails.

Specifications

Model Number GG-B100Y-1AER
Case and Bezel Material Carbon / Resin
Battery Life Approx. 2 years on CR2025
Step Count 0 to 999,999 steps (3-axis acceleration sensor)
Altimeter Measuring Range -700 to 10,000 m (-2,300 to 32,800 ft.)
Altimeter Measuring Unit 1 m (5 ft.)
Barometer Measuring Range 260 to 1,100 hPa (7.65 to 32.45 inHg)
Barometer Measuring Unit 1 hPa (0.05 inHg)
Digital Compass Measuring Range 0 to 359°
Digital Compass Measuring Unit
Thermometer Measuring Range -10 to 60℃ (14 to 140℉)
Thermometer Measuring Unit 0.1℃ (0.2℉)
Stopwatch 1/100-second, up to 23:59'59"
Countdown Timer 1 second to 24 hours
Light Color LED: White
Accuracy ±15 seconds per month (without mobile link)
Timekeeping Analog (3 hands), Digital (hour, minute, second, am/pm, month, date, day)

Key Features

  • Carbon Core Guard structure for extreme durability.
  • Altimeter, Barometer, Digital Compass, and Thermometer for essential outdoor data.
  • Step Tracker with power-saving function.
  • Stopwatch and Countdown Timer for precise timing.
  • Hand shift feature for unobstructed digital display viewing.
  • Bright LED backlight for visibility in low light.