The Casio F-91WG-9QDF is a classic and timeless digital watch, celebrated for its iconic design with a touch of retro style. It is part of the Casio Vintage collection and features a lightweight black resin case and a comfortable, black resin strap. The watch's digital display has a distinctive gold dial that is complemented by a green LED backlight for easy reading in the dark. Powered by a reliable quartz movement, it boasts an impressive 7-year battery life and is water-resistant, making it suitable for everyday wear. Key functions include a 1/100-second stopwatch, a daily alarm, and an auto-calendar.