The GMAP2100IT-4A, a trendy digital wristwatch from the Casio and K-pop group ITZY collaboration, is a real head - turner. It flaunts a sleek beige resin case and band, marked with unique ITZY branding. This watch marries Casio's top - notch durability with ITZY's energetic style, making it an essential accessory for fans and adventurers alike. With a 46 × 40.2 × 11.2mm case and weighing just 40g, it's light and comfortable. The case and bezel are made of resin or bio - based resin, and the band is bio - based resin. It's shock - resistant and water - resistant up to 200 meters. Its CR1025 battery lasts about 3 years. The mineral glass protects it well. It offers world time across 31 time zones, a stopwatch, timer, 5 daily alarms, and double LED lights (white). The full auto - calendar runs until 2099. You can mute button tones, and it has an accuracy of ±15 seconds per month. It supports 12/24 - hour formats and has a hand shift feature. The watch combines analog (2 hands) and digital timekeeping.
Using this watch is a breeze. To set the time, you can easily adjust it through the buttons on the side. For the world time feature, just select the desired time zone. The stopwatch and timer are great for various activities; press the corresponding buttons to start, stop, or reset them. The alarms can be set according to your daily needs. When it comes to the double LED lights, you can choose the illumination duration. As for the hand shift feature, it automatically moves the hands to give you a clear view of the digital display. When it comes to maintenance, avoid exposing it to extreme temperatures and sharp objects. Since it's water - resistant up to 200 meters, you can wear it while swimming, but don't operate the buttons underwater. If the battery runs out after about 3 years, have it replaced by a professional to avoid any damage. Keep it clean by wiping it with a soft, dry cloth regularly.
