The G-Shock Mudmaster GGB100-1A3 is a top - notch timepiece from the G - Shock Mudmaster Series, built specifically for extreme environments. It features a robust carbon construction. The high - rigidity carbon case not only resists damage and deformation but also maintains airtightness and shock resistance. With a mud - resistant filter, a stainless - steel panel back, and a shock - resistant fine resin back cover, it can handle dust and mud with ease. This watch is packed with useful functions. It has a compass for navigation, an altimeter/barometer to measure altitude and air pressure, a temperature reader, and a pedometer to track your steps. Using the CASIO WATCHES app, you can easily adjust the time and access features like the Mission Log. Its 55.4 × 51.3 × 19.4mm case size and 92g weight make it comfortable to wear. The carbon/resin case and bezel, along with a resin band, ensure durability. It's shock - resistant, mud - resistant, and has a Carbon Core Guard structure. With a 200 - meter water resistance and an approximate battery life of 2 years on a CR2025 battery, it's reliable. The sensor features include a 3 - axis acceleration sensor for step counting (0 to 999,999 steps), power - saving mode that activates after a period of inactivity. The altimeter and barometer allow unit conversion, and the digital compass and thermometer offer different measurement units. The smartphone link feature uses Bluetooth for wireless connection. It also has a mineral glass, world time for 38 time zones, sunrise/sunset display, stopwatch, timer, alarm, double LED lights, a full auto - calendar until 2099, a mute feature, and an accuracy of ±15 seconds per month without the mobile link function, available in 12/24 - hour format.
Using the G - Shock Mudmaster GGB100 - 1A3 is a breeze. To adjust the time or access features like the Mission Log, just open the CASIO WATCHES app on your smartphone and connect it to the watch via Bluetooth. The watch has a pedometer to track your steps. Simply wear it as you go about your day, and it'll count your steps automatically. The compass, altimeter, barometer, and thermometer are very useful for outdoor activities. You can switch between different units of measurement according to your needs. When it comes to the LED lights, you can choose the illumination duration. As for the alarm and hourly time signal, you can set them up as per your preference. There's also a mute feature if you don't want the button operation tone. For maintenance, since it's water - resistant up to 200 meters, you can wash it with clean water after exposure to mud or dust. But avoid using harsh chemicals. Keep it away from extreme heat or cold. And remember, the battery lasts about 2 years on a CR2025 battery. When it's running low, have it replaced by a professional to avoid any damage to the watch.
