Features: case/bezel material: resin/stainless steel resin band mineral glass neobrite shock resistant mud resistant led backlight (super illuminator) digital compass (north) thermometer world time - 31 time zones 1/100-second stopwatch countdown timer 5 daily alarms (with 1 snooze alarm) hourly time signal low battery alert full auto-calendar (to year 2099) 12/24-hour format button operation tone on/off regular timekeeping accuracy: ±15 seconds per month 200m water resistance size of case: 56.2 x 55.3 x 17.1mm