W-218H-1BVDF This Casio digital model features a black resin band with a matching black resin case and bezel, paired with a bold black digital display for a clean sporty look. Built with resin glass and 50-meter water resistance, its lightweight 37 g construction makes it comfortable and practical for everyday wear. Confirmed functions include a 1/100-second stopwatch, daily alarm, hourly time signal, auto-calendar, 12/24-hour format, and amber LED backlight, making it a dependable everyday digital watch with straightforward utility-focused styling.