The Casio AE1600H-1A Digital Watch offers a large, easy-to-read display with a robust design, featuring a black case, digital dial, and black strap. Its 54.1 x 49.7 x 15.9mm case ensures durability while maintaining a lightweight 52g build. Designed for practicality, it includes a dedicated front-mounted LED backlight button for clear visibility, even in low-light conditions. With water resistance up to 100 meters and an impressive 10-year battery life on a CR2032, this watch is built for long-term reliability.The AE1600H-1A offers a range of convenient features, including dual time, a 1/100-second stopwatch, countdown timer, and five multi-function alarms (with one snooze alarm). It also includes an hourly time signal, full auto-calendar (valid until 2099), and supports both 12/24-hour time formats. Regular timekeeping shows hour, minute, second, pm, month, date, and day. With an accuracy of ??30 seconds per month, this versatile watch is perfect for everyday wear, sports, and leisure activities.- Module No. 3570- 54.1 x 49.7 x 15.9mm Case Size - 52g Weight - LED backlight: Afterglow- Dual time- 1/100-second Stopwatch- Countdown Timer- 5 multi-function alarms (with 1 snooze alarm)- Hourly time signal- Full auto-calendar (to year 2099)- 12/24-hour format- Regular timekeeping: Hour, minute, second, pm, month, date, day- Accuracy: ??30 seconds per month- Approx. battery life: 10 years on CR2032