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