AE-1700H-1BVDF This Casio digital model features a black resin band with a resin and aluminum case and rotating timer bezel, paired with a wide easy-to-read digital display for a rugged sporty look. Built with resin glass and 100-meter water resistance, it offers a practical design suited to everyday wear and active use. Confirmed functions include dual time, a 1/100-second stopwatch, 24-hour countdown timer with auto-repeat, three multi-function alarms including snooze, hourly time signal, full auto-calendar, 12/24-hour format, and amber LED backlight, making it a versatile digital watch with strong utility-focused styling.