Casio Sports Timer Watch W-732H-7AVHU The Casio Sports Timer Watch W-732H-7AVHU is a sports-orientated watch that offers easy-to-operate buttons and an easy-to-read large digital display. Features Water resistance to 100 m Daily alarm Electro-luminescent backlight Afterglow 12/24-h formats Auto-calendar Dual time Spherical lens Accuracy ±30 sec per month Approximate battery life 3 years on CR2016 battery 1/100-sec stopwatch Measuring capacity: 23 hr 59 min 59.99 sec Measuring modes: elapsed time, split times, 1st and 2nd place times Target time alarm Auto-start function Regular timekeeping: hour, minutes, seconds, am/pm, month, date, day Countdown timer Countdown timer input range: 1 min to 24 h Unit: 1/10 sec Auto-repeat function Progress beeper function Hourly time signals