Features:

(1)Vibration / Alarm selection;

(2)Hour, Minute, Sec., Month, Date, Day of week;

(3)Dual time display;

(4)Countdown timer;

(5)EL Backlight;

(6)Daily alarm / Hourly Chime;

(7)Stop watch;

(8)12/24 hr. Mode selection;

(9)3ATM Waterproof 100% tested;

 (10)Japanese Lithium Battery: 1-2 years.