Diving watch, Digital quartz movement, Positive (dark-on-light) numbers, World time function displays current time in 48 cities (31 time zones), Multi time feature (1 Home City time, 3 Local times), Coordinated universal time, 1/100-second digital chronograph measures elapsed time, split time and two finishes, Countdown timer, Alarm mode, Standard/Daylight Saving Time, 1/24-hour format, Full Auto-calendar pre-programmed to 2099, Super Illuminator LED backlight, Digital day-date-and-month display, Grey dial with digital grey display panels/subdial, Ventilated glossy white resin strap with two-prong matte silver-tone aluminum buckle, Matte silver-tone aluminum bezel with engraved black print, Chunky shock resistant glossy white resin round case with engraved grey logo, Textured matte white resin selector buttons, Stainless steel screw-in caseback, Mineral crystal, 200 meters/660 feet water resistant