The Casio Youth Vintage F91WM-7A Alarm Digital watch combines timeless style with modern functionality. With its compact 38.2 × 35.2 × 8.5mm case and lightweight 21g design, it's comfortable for everyday wear. Crafted with a durable resin band, bezel, and case, it ensures longevity and resilience. Featuring water resistance, it can withstand splashes and brief immersion in water. Powered by a CR2016 battery, it offers an impressive battery life of up to 7 years, reducing the need for frequent battery replacements. The watch features a resin glass display and includes essential functions such as a stopwatch, alarm with hourly time signal, and daily alarm. It also comes with an auto-calendar set at 28 days for February, ensuring accurate date tracking. With an accuracy of ±30 seconds per month, it provides reliable timekeeping in both 12 and 24-hour formats. Regular timekeeping functions include hour, minute, second, PM, date, and day displays, making it a versatile companion for daily activities.- 38.2 × 35.2 × 8.5mm Case Size- 21g Weight- Resin Band, Bezel and Case - Water Resistant- Approx. battery life: 7 years on CR2016- Resin Glass- Stopwatch- Alarm/hourly time signal- Daily alarm- Calendar: Auto-calendar (set at 28 days for February)- Accuracy: ±30 seconds per month- 12/24-hour format- Regular timekeeping: Hour, minute, second, pm, date, day