B640WCG-5DF This Casio Vintage digital model features a rose-gold ion-plated stainless steel band with an adjustable clasp and a resin case and bezel, paired with a glitter-finished digital face for a refined retro look. Built with resin glass and 50-meter water resistance, it offers a comfortable and practical design for everyday wear. Confirmed functions include a 1/100-second stopwatch, 24-hour countdown timer with auto-repeat, multi-function alarm, hourly time signal, flash alert, full auto-calendar, 12/24-hour format, and amber LED backlight, making it a stylish vintage-inspired watch with distinctive rose-gold detailing.

Stopwatch
Timer
Alarm/hourly time signal
Flash alert feature
LED backlight
Calendar
Accuracy
12/24-hour format