Casio Youth W-218HD-3AV Digital Unisex Watch

Case size (L× W× H) 44.4 × 43.2 × 11.4 mm Weight 85 g Case and bezel material Case / bezel material: Resin Band Stainless Steel Band with Triple-fold Clasp Water resistance 50-meter water resistance Power supply and battery life Approx. battery life: 7 years on CR2016 Glass Resin Glass Stopwatch 1/100-second stopwatch Measuring capacity: 59'59.99" Measuring modes: Elapsed time, split time, 1st-2nd place times Alarm/hourly time signal Daily alarm Hourly time signal Light LED backlight Light color LED: Amber Calendar Auto-calendar (29 days for February) Accuracy Accuracy: ±30 seconds per month Other features 12/24-hour format Regular timekeeping: Hour, minute, second, pm, date, day