Sport watch, Digital quartz movement, Positive (dark-on-light) display, 1/100-second digital chronograph with available 75-lap memory measures lap time/split time, Countdown timer, Interval timer, Alarm mode (daily, weekly, weekend, weekday), 12/24-hour format, Digital day-date-and-month display, Digital grey dial, Molded ventilated matte black polyurethane strap with brushed silver-tone stainless steel buckle, Matte black polycarbonate bezel with grey wavy accents and engraved grey print, Matte black polycarbonate round case, Matte black/grey polycarbonate selector buttons, Stainless steel screw-in caseback, Mineral crystal, 100 meters/330 feet water resistant