Casio Ladies Digital Steel, Pink Watch-LW-200-4BVDF

"Size of case : 37.9×34.9×11.9mm Case / bezel material: Resin Resin Band Resin Glass / Spherical Glass 50-meter water resistance LED backlight Afterglow Dual time 1/100-second stopwatch Measuring capacity: 23:59'59.99'' Measuring modes: Elapsed time, split time, 1st-2nd place times Daily alarm Hourly time signal Auto-calendar (to year 2099) 12/24-hour format Regular timekeeping: Hour, minutes, seconds, pm, month, date, day Accuracy: ±20 seconds per month Approx. battery life: 10 years on CR1620"