Casio G-Shock Master of G Premium Mudmaster GG-B100Y-1AER Watch

A modern Premium Mudmaster watch from the Master of G series. Its durable construction makes it resistant to mud and sand, and its water resistance of 20 bar allows the watch to be submerged to a depth of 200 meters. The built-in Bluetooth module allows you to connect the watch to the Casio Watches app on your phone, giving you access to additional features.

The watchcase features scratch-resistant mineral glass and a Carbon Core Guard made of carbon-reinforced resin. The materials used, combined with G-Shock technology, give the watch high resistance to shocks and impacts. The model features high water resistance and is rated for submersion up to 200 meters (20 bar), allowing for safe use while swimming and even diving.

Precise timekeeping is ensured by a Miyota quartz movement powered by a replaceable battery that provides 2 years of continuous operation. The analog-digital dial, featuring hands and a display, allows the time to be displayed in 12/24-hour format. LED backlighting and the application of Neobrite fluorescent material to the dial and hands allow the watch to be used in low light or complete darkness.

A flexible plastic strap equips the wrist for comfortable wear, secured by a durable metal buckle. Crafted from a material engineered to withstand the adverse effects of moisture and sweat, this strap is perfectly suited for a wide range of outdoor and tactical activities.

Thanks to the Bluetooth module, the watch can be connected to the Casio Watches app on your phone, giving you access to the following features:

• Mission Log - once the Mission Log feature is activated, your route and elevation will be recorded in real time using your phone’s GPS, allowing you to later view the information on the map available in the app; photos taken along the route are also saved in the Mission Log
• Location Indicator - after saving a location, the watch will display the distance and direction to the specified point
• Find My Phone - allows you to locate a smartphone paired with the watch within a 2-meter range
• local city selection - allows you to quickly adjust the time and sunrise/sunset times to your current location from among 300 available cities
• automatic time setting - 4 times a day, the watch connects to your phone to update the time
• customization - allows you to change the data displayed in the watch menu

The Mudmaster GG-B100-1A3ER is equipped with a range of sensors:

• digital compass - a direction sensor that detects magnetic north
• barometric altimeter - detects changes in atmospheric pressure, based on which it calculates altitudes up to 10,000 meters
• barometer - measures air pressure in the range of 260–1,100 hPa, and the pressure change graph shown on the display enables early detection of weather changes
• thermometer - measures ambient temperature in the range of -10 to +60 deg. C and displays the result
• pedometer - a 3-axis accelerometer counts steps taken and displays the number on the screen

Basic functions:

• stopwatch
• timer
• 5 alarms with snooze function
• 12/24-hour format
• automatic calendar
• sunrise/sunset indicator
• world time
• battery change indicator
• backlight for the dial and display

• G-Shock system
• water-resistant to 200 meters
• durable construction
• LED backlight
• Neobrite fluorescent coating on the hands
• Miyota quartz movement
• Bluetooth module
• access to the Casio Watches app
• digital compass
• altimeter barometer
• barometer
• thermometer
• pedometer
• stopwatch
• timer
• world time function
• 5 alarms