A158WA-1 This Casio Vintage model features a silver-tone stainless steel band with a chrome-plated resin case and a black digital display for a clean retro look. Built with resin glass and water-resistant construction, it is designed for light everyday wear with a slim and lightweight profile. Confirmed functions include LED light, a 1/100-second stopwatch, daily alarm, hourly time signal, auto-calendar, and 12/24-hour format, making it a practical choice for users who want a classic digital watch with dependable everyday utility.