The Casio MCW100H-1A3 chronograph is your all - around companion, ready for any situation, anywhere. It comes with a 24 - hour clock, a 60 - second stopwatch, and a 30 - minute timer, all safeguarded by a sturdy case and high - level water resistance. Ideal for sportswear and traveling, this watch won't disappoint. With a case size of 51.8 × 49.3 × 13mm and weighing only 50g, it's light and comfortable. The resin band, bezel, and case make it durable. It's water - resistant up to 100 meters. The battery, an SR920SW, lasts about 3 years. It features resin/spherical glass, a stopwatch, and has an accuracy of ±20 seconds per month. For regular timekeeping, it has an analog display with 3 hands (hour, minute, second) and 3 dials (stopwatch minutes, stopwatch seconds, 24 - hour), along with a date display.
Using your Casio MCW100H - 1A3 chronograph is easy. To start the stopwatch, press the relevant button. It can measure up to 60 seconds accurately. For the 30 - minute timer, set the desired time and start it. The 24 - hour clock gives you a clear view of the time around the clock. When it comes to regular time, the analog hands and dials show the hours, minutes, and seconds, and there's also a date display. As for water resistance, it can handle up to 100 meters, but don't use it for deep - sea diving. Keep it away from extreme temperatures and strong magnetic fields. The battery usually lasts about 3 years. When it's time to replace the battery, have it done by a professional to avoid any damage. Clean the watch regularly with a soft cloth to keep it looking great.
