W-738H-1BVDR This Casio digital model features a black resin band with a matching black resin case and bezel, paired with a large easy-to-read digital display for a sporty utility-focused look. Built with resin glass and 100-meter water resistance, it offers a comfortable mid-sized design suited to everyday wear, sports, and work. Confirmed functions include dual time, a 1/100-second stopwatch with countdown auto start, 24-hour countdown timer, daily alarm, hourly time signal, vibration alert, full auto-calendar, 12/24-hour format, and amber LED backlight, making it a practical everyday digital watch with useful alert functions.