Casio G-SHOCK Big Case Series Watch GA-300A-5AJF (Japan Import) Imported Big Case Series Waterproof to 20 bar / Shock Resist / Anti-magnetic (JIS1) World Time 48 cities (29 times zones) + UTC LED-light (Auto light , Super Illuminator , Afterglow function , Afterglow time switch function:1.5 second or 3 second) Fully auto-calendar