Features: case/bezel material: resin/stainless steel resin band mineral glass/spherical glass neobrite shock resistant neon illuminator (black light led) 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 full auto-calendar (to year 2099) 12/24-hour format low battery warning button operation tone on/off regular timekeeping accuracy: ±15 seconds per month 200m water resistance size of case: 50.8 × 52.1 × 16.6mm