The Casio G-Shock GBD100-2D is a cutting - edge men's sports watch in the G - SQUAD series. It features Bluetooth technology, enabling seamless connection with your smartphone. By linking to your phone's GPS, it offers rapid calibration and precise distance measurements, representing the future of G - Shock watches. Despite its high - tech features, it retains traditional comforts. The watch has a high - definition illuminated face for easy reading and a soft urethane band with multiple holes for a perfect wrist fit. With a case size of 58.2 × 49.3 × 17mm and weighing just 69g, it's lightweight and comfortable. The resin/aluminium case and bezel, along with a resin band, ensure durability. It's shock - resistant and water - resistant up to 200 meters. The battery life is approximately 2 years with a CR2032 battery. The smartphone link feature uses Bluetooth for wireless connection. It comes with a mineral glass, world time for 38 time zones, stopwatch, timer, multiple alarms, and an LED backlight with auto - light switch. It also has a full auto - calendar until 2099, mute function, power - saving mode, and various time - keeping formats. Plus, it provides life log data such as daily step count and monthly running distance, as well as training data for up to 100 runs.
Using your Casio G - Shock GBD100 - 2D is a breeze. First, turn on the Bluetooth on your smartphone and pair it with the watch. This will allow you to use the GPS for accurate distance tracking. To check the world time, simply press the relevant button and select the desired time zone. The stopwatch and timer are handy for workouts; just start and stop them as needed. The alarms can be set according to your daily schedule, and you can use the snooze function if you need a little extra time. When it comes to the LED backlight, you can choose between a 1.5 - second or 3 - second illumination duration. For power - saving, the display will go blank for 3 hours every day. As for maintenance, keep the watch clean by wiping it with a soft cloth. Avoid exposing it to extreme temperatures or strong chemicals. If you're going swimming, it can handle up to 200 meters of water depth, but make sure to dry it thoroughly afterwards. Replace the CR2032 battery every 2 years to keep it running smoothly.
