Shock-resistant sport watch, Digital Quartz movement, Chronograph displaying 1/100-second stopwatch, elapsed time, split times and 2 finishes recording, 12 and 24-hour timekeeping, Moon phase indicator and tide graph showing lunar and tidal patterns for the day, Countdown timer, Hourly time signal and 3 independent multi-function alarms, World time function for 48 cities in 29 time zones, Automatic electro-luminescent panel with afterglow, Positive (dark-on-light) digital numbers display, Digital day-date-month display, White resin case and polished metal selector buttons, Stainless steel caseback, Mineral crystal, 200 meters/660 feet water resistant