The Casio la-20wh-8acf watch offers sleek design and functionality for everyday wear. With a durable resin strap and a water-resistant build, it's perfect for any lifestyle. Its digital display and quartz movement ensure accurate timekeeping, while its backlight feature allows for easy reading in any light. Stay stylish and on time with the Casio la-20wh-8acf. Basic Information Case size (L× W× H) 34.5 × 30.4 × 8.6 mm Weight 16 g Case and bezel material Resin Band Resin Band Water resistance Water Resistant Power supply and battery life Approx. battery life: 5 years on CR1616 Exterior Glass Resin Glass 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 light Light color LED:Amber Calendar Auto-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