Features: case/bezel material: resin resin strap quartz movement mineral crystal black dial analog display auto-led light afterglow shock resistant magnetic resistant speed measurement world time 29 time zones (48 cities + utc) 1/1000-second stopwatch countdown timer 5 daily alarms (with 1 snooze alarm) am/pm display hourly time signal full auto-calendar 12/24-hour format regular timekeeping accuracy: ±15 seconds per month day and date display solid case back buckle clasp 200m water resistance approximate size of case: 55 x 51.2 x 16.9mm