General Brand Name - Casio Model - W-218H-1B Model Name - Casio Popular Series Gender - Unisex Age Group - All Country of Manufacture - China Inclusions - Original Casio Gift Box, Instruction Manual, Retail Tags Sizing and Dimensions Case Diameter - 44.4 × 43.2 mm Case Thickness - 10.8 mm Band Width 21mm Wrist Sizing - 14.5-21.5 cm Weight - 37g Large Size Features Digital Module 3224 Movement 50m Water Resistance (Suitable for Light Bathing but not Recreational Water Sports) Black Reverse LCD Digital Dial Resin Dial Window Matte Black Resin Case Fixed Bezel Crown - n/a Matte Black Resin Two Piece Strap with Buckle Illumination - LED backlight World Time - No Stopwatch - 1/100-second Timer - n/a Alarm - Daily alarm and Hourly Time Signal Calendar/Date Display - Month-Date-Day 12/24 Hour Display - 12/24 Hour Digital Display Battery Life - Approx 7 Years from New