The Casio Youth LW204-1A Digital watch in black resin is a stylish timepiece. It has a sleek and compact design with a 38.9 × 35 × 9.4mm case and weighs only 24g, making it super comfortable to wear all day. Built with a durable resin band, bezel, and case, this watch is made to last. It's water - resistant up to 50 meters, so it can handle splashes and short dips in water. Powered by a CR2016 battery, it offers around 3 years of continuous use. The resin glass display looks great and the watch comes with essential functions. There's a stopwatch for timing events, a timer for countdowns, and an alarm with an hourly time signal. It flashes and buzzes to alert you for alarms and hourly signals. The full auto - calendar is set up to the year 2039, making it easy to keep track of dates. With an accuracy of ±30 seconds per month, it gives reliable time in both 12 and 24 - hour formats. The regular timekeeping shows hour, minute, second, PM, month, date, and day.


Using this Casio watch is a breeze. To set the time, find the adjustment buttons on the side of the watch. Press and hold to enter the setting mode, then use the buttons to change the hours, minutes, etc. For the stopwatch and timer, just press the relevant buttons to start, stop, or reset. The alarm can be set to go off at a specific time, and when it's time, it will flash and buzz to get your attention. As for the hourly time signal, you can choose to turn it on or off according to your preference. When it comes to maintenance, keep the watch away from extreme temperatures and strong magnetic fields. If it gets wet, dry it with a soft cloth. Replace the CR2016 battery every 3 years or so to keep it running smoothly. Also, avoid knocking it against hard objects to prevent damage to the resin band, bezel, and case.