Casio W-219HC-8BV Resin Digital Watch W-219HC-8BVDF

Case size (L× W× H) icon-question 48.1 × 47.1 × 13.9 mm Weight icon-question 40 g Case and bezel material Resin Band Resin Band Water resistance 50-meter water resistance Power supply and battery life Approx. battery life: 7 years on CR2016 Exterior Glass Resin Glass Compatible band size 145 to 215 mm Watch Features 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 (set at 28 days for February) Accuracy Accuracy: ±30 seconds per month Other features 12/24-hour format Regular timekeeping: Hour, minute, second, pm, date, day