This G-Shock GBX100NS-4 watch from the G-Lide Series is a top - notch timepiece for sports enthusiasts. The case is made of resin, while the bezel is crafted from stainless steel, paired with a resin band. It's shock - resistant and features mineral glass, ensuring durability. With 200m water resistance, you can wear it while swimming or in wet conditions. The LED backlight comes with Super Illuminator and Afterglow, providing clear visibility in the dark. Using Bluetooth, it offers mobile link functionality. It has a wide range of training functions, capable of storing up to 100 runs with up to 140 lap times per run. It tracks elapsed time, distance, pace, and calories burned. The life log data shows daily step count and monthly running distance. You can create a user profile, and it also has a flight mode. It provides moon data like moon age and phase, as well as tide graphs for specific dates and times. The watch displays sunrise and sunset times and supports world time across 38 time zones. It comes with a 1 - second stopwatch, countdown timer, 4 daily alarms with snooze. To save power, the display goes blank for 3 hours a day. It has a full - auto calendar up to the year 2099. The case size is 50.9×46×14.7mm.

Using your G - Shock GBX100NS - 4 watch is a breeze. First, pair it with your mobile device via Bluetooth to access all the training and life log features. To start a training session, simply press the relevant button on the watch and start your run. The watch will automatically record all the necessary data. When traveling, use the world - time feature to easily switch between 38 different time zones. To check moon data or tide graphs, navigate through the menu options. For the alarms, set the time and choose if you want the snooze function. Regarding power - saving, just let the watch do its thing; it'll turn off the display for 3 hours a day. When it comes to maintenance, keep the watch clean by wiping it with a soft cloth regularly. Avoid exposing it to extreme temperatures and chemicals. If you're in water, make sure the watch is properly sealed. Don't forget to change the battery when needed to keep it running smoothly.