Casio Vintage Barrel Shaped Watch (B640WMR-5A)

-Case / bezel material: Resin
-Adjustable Clasp
-Stainless Steel Mesh Band
-Resin Glass
-Rose gold ion plated band
-50-meter water resistance
-LED Backlight
-Flash alert
-1/100-second stopwatch
-Countdown timer
-Multi-function alarm
-Hourly time signal
-Full auto-calendar (to year 2039)
-12/24-hour format
-Regular timekeeping
-Accuracy: ±30 seconds per month
-Approx. battery life: 3 years on CR2016
-Size of case : 38.9x35x9.4mm
-Total weight : 55g