Casio Men's ERA200DB-1A Edifice Twin Sensor Multi-Function Watch Imported Digital compass with bearing memory; thermometer World time (48 cities + UTC); 4 daily alarms and 1 snooze Auto EL backlight (high brightness);1/100th sec stopwatch (24hr) 12/24 hr. formats; tachymeter Water resistant to 330 feet (100 M): suitable for snorkeling, as well as swimming, but not diving