Casio Silver / Stainless Steel Classic Digital Watch a158wa 1

Basic Information Case size (L× W× H) 36.8 × 33.2 × 8.2 mm Case and bezel material Resin / Chrome plated Band Stainless Steel Band Adjustable Clasp Water resistance Water Resistant Power supply and battery life Approx. battery life: 7 years on CR2016 Exterior Glass Resin Glass Watch Features Stopwatch 1/100 second stopwatchMeasuring capacity: 23:59'59.99''Measuring modes: Elapsed time, split time, 1st-2nd place times Alarm/hourly time signal Daily AlarmHourly time signal Light LED light Light color LED: Green Calendar Auto-calendar (set at 28 days for February) Accuracy Accuracy: ±30 seconds per month Other features 12/24-hour format Regular timekeepingHour, minute, second, am/pm, year, month, date, day