Features: case / bezel material: resin resin strap mineral crystal analog digital display shock resistant led light world time 31 time zones (48 cities + utc) 1/100-second stopwatch hand shift feature countdown timer 5 daily alarms (1 snooze alarm) hourly time signal full auto-calendar (to year 2099) 12/24-hour format button operation tone on/off regular timekeeping accuracy: ±15 seconds per month buckle clasp 200m water resistance approximate size of case: 57.6 x 48.9 x 17.1mm