Features: case/bezel material: resin resin band mineral glass shock resistant led light world time - 29 time zones 1/100-second stopwatch countdown timer 5 daily alarms (with 1 snooze alarm) hourly time signal full auto-calendar (to year 2099) 12/24-hour format button operation tone on/off regular timekeeping accuracy: ±30 seconds per month 100m water resistance size of case: 46.3 x 43.4 x 15.8mm