Casio Series Black LED Illuminator Digital AE-1600H 10-Year Watch, Beige, AE1600H-5AV.

【Voltage Compatibility】 When using electrical appliances, please note that they are designed for Japanese voltage specifications (90-110V), so if you use them with a different voltage, it may cause a malfunction. 【Plug Type】 Our products use Japanese plug types (A or B type). Please use a conversion adapter if necessary. 【Important Note on Transformers and Adapters】 A transformer adjusts voltage to match your device’s requirements. A conversion adapter only changes the plug shape and does not adjust voltage. Using only a conversion adapter without a transformer may result in damage to the product. 【Liability】 We are not responsible for malfunctions or damages caused by improper use, such as operating the product without a transformer. Bold Large Face Design: Featuring a sturdy 54.1 x 49.7 x 15.9 mm case and a bold LCD display for crisp visibility. The oversized layout and large numbers make the time and function displays easy to read in a variety of settings. 100m Water Resistant. Built for everyday use, this watch is water resistant up to 100 meters, making it suitable for recreational swimming and water exposure. The lightweight resin case and band provide comfort and durability. Multi-function digital features include dual time, 1/100-second stopwatch, countdown timer with auto-repeat, five multi-function alarms (including one snooze alarm), and hourly timekeeping. Supports both 12-hour and 24-hour formats. LED Backlight with Halo: Equipped with a bright amber LED backlight for improved visibility in dark environments, the front button placement allows for quick and easy activation, ensuring information is always accessible. Long Life: Powered by a CR2032 battery and with a lifespan of approximately 10 years, this watch is designed for long-term use with minimal maintenance and maintains accuracy of ±30 seconds per month.