Xonix Men's LED Multi Function Digital Waterproof 100m Sports Black Watch Hour, minute, second, Month, date, Day of week, Hourly chime, Chronograph, Alarm AM/PM & 12/24 hour format, Countdown timer, Dual Time Zone Shock proof & anti-static Stainless steel bezel, Stainless steel back 10 ATM water resistant, EL backlight