Casio Youth Series Illuminator World Time Alarm Ae-1000w-4bv Ae1000w-4bv Men's Watch

Features: case / bezel material: resin resin strap resin/spherical crystal 1/100-second stopwatch 10 years battery world map for world time world time 31 time zones (48 cities + utc) countdown timer multi time (4 different cities) led light lc analog display 5 daily alarms or one-time alarms 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 day and date display buckle clasp 100m water resistance approximate size of case: 48.1 x 43.7 x 13.7mm