These multi - sport watches, inspired by 1990s sport design, are always on standby. They're reliable and versatile, making them a perfect accessory for any event. With a case size of 45 × 42.1 × 12.5mm and weighing just 39g, they're lightweight and easy to carry. The watch features a resin band, case, and bezel, and is water - resistant up to 100 meters. It runs on a CR2025 battery with an approximate 10 - year lifespan. The resin glass ensures durability. It offers world time for 29 time zones (48 cities), with city code display and daylight saving control. There's also a stopwatch, timer, alarm, and hourly time signal. The LED backlight helps in low - light conditions. The full auto - calendar runs until 2099. You can mute the button operation tone. It has an accuracy of ±30 seconds per month, supports 12/24 - hour format, and regular timekeeping shows hour, minute, second, pm, month, date, and day.
Using this Casio digital sports watch is a breeze. To set the time, just follow the on - screen prompts and use the buttons on the side. For the stopwatch, press the dedicated button to start and stop. The timer can be set by entering the desired time. The alarm can be set to wake you up at a specific time, and you can turn on the hourly time signal if you want. When traveling to different time zones, use the world time function to quickly adjust. To maintain the watch, keep it away from extreme temperatures and strong magnetic fields. If it gets wet, dry it with a soft cloth. The battery will last about 10 years, but when it's time to replace it, take it to a professional to avoid any damage. And don't forget to check the water resistance periodically, especially if you use it in water often.
