G-Shock Casio Solar Atomic Shock Resist Watch GW7900-1AL Review

Automatically deactivates the Auto EL backlight function when surrounding light is sufficient, and activates it under dim light or dark conditions. Shock-resistant construction protects against impact and vibration. A solar cell provides power for operation. Whether in Europe, North America and Japan or in the outer reaches of Canada, Central America and China – once the watch has been set to the local time, it receives the relevant signal and shows the correct time wherever you are. In many countries, it also sets itself automatically to summer and winter time. The phase of the moon is shown on the display based on your current latitude and longitude. Tidal movements are displayed graphically based on your current latitude and longitude, and the lunitidal interval. Displays the current time in major cities and specific areas around the world. Elapsed time, split time and final time are measured with 1/100-sec accuracy. The watch can measure times of up to 24 hours. For fans of precision: the countdown timers help you to remember specific or recurring events by giving off an audible signal at a preset time. The daily alarm reminds you about recurring events with an acoustic signal at the time you have set. You can also activate hourly time signal that indicates each full hour. This model has 5 independent alarms for flexible reminders of important appointments. The button tones for using the mode button can be turned off. This means that the watch no longer beeps when switching from one function to another. Preset alarm or countdown timers remain active when the button tones are deactivated. Once set, the automatic calendar always displays the correct date. An indicator shows the current battery level. Perfect for free diving without scuba gear: the watch is water resistant to 20 bar / 200 metres