Features: case/bezel material: resin resin band quartz movement shock resistant mineral glass neon illuminator(blacklight led) analog-digital display world time(29 time zones) 1/1-second stopwatch countdown timer(countdown range: 60 minutes) 5 daily alarms(with 1 snooze alarm) hourly time signal full auto-calendar(to year 2039) 12/24-hour format regular timekeeping accuracy: ±30 seconds per month 100m water resistant size of case: 43.4 x 43.1 x 15.0mm