General Brand Name - Casio Model - A178WGA-1ADF Model Name - Casio Illuminator Gender - Unisex Age Group - All Country of Manufacture - China Inclusions - Original Casio Gift Box, Instruction Manual, Retail Tags Sizing and Dimensions Case Dimensions - 41.2 × 34mm Case Thickness 10.8mm Band Width 18mm Weight - 51g Wrist Sizing - 15-20cm Medium Size Features Digital Module 3234 Movement 30m Water Resistance (Splash Resistant. Not suitable for swimming or bathing) Grey Digital Dial Resin Dial Window Shiny gold resin case Fixed Bezel Crown - n/a Brushed Gold Stainless Steel Band with Deployment Clasp Illumination - LED backlight with Afterglow World Time - Dual Time Zones Stopwatch - 1/100-second, Timer - n/a Alarm - Hourly time signal and multi-function alarm (One-time or 7-time snooze) Calendar/Date Display - Day-Month-Date - Full auto-calendar (to year 2099) 12/24 Hour Display - 12/24 Hour Digital Display Battery Life - Approx 10 Years From New