General Brand Name - Casio Model - B640WDG-7 Model Name - Casio Classic Gender - Women's Age Group - All Country of Manufacture - China Inclusions - Original Casio Gift Box, Instruction Manual, Retail tags Sizing and Dimensions Case Diameter 38.9 × 35mm Case Thickness 9.9mm Band Width 15mm Wrist Measurements - 14.5-20.5cm/5.7-8in Weight 49g Small Sizing Features Digital Module 3294 Movement 50m Water Resistance (Suitable for light bathing and cold showers) Silver Glitter Digital Dial Resin Dial Window Shiny Resin Case Fixed Bezel Crown - n/a Brushed Silver Stainless Steel Two-Piece Bracelet with Adjustable Clasp Illumination - Amber LED Backlight World Time - No Stopwatch - 1/100 Second Timer - Yes Alarm - Yes Calendar/Date Display - Day Date Month 12/24 Hour Display - Yes Battery Life - Approx 3 Years Other Features - Flash Alert Alarm