Model Details Brand Name – Casio Model Code – LWS-2200H-1AVDF Model Name - Casio Standard Type - Digital Gender - Unisex Age Group - Teen or Adult Country of Manufacture - China Inclusions - Original Casio Gift Box, Instruction Manual, Retail Tags Sizing and Dimensions Case Diameter - 42.6 x 37.6mm Case Thickness - 11.9mm Band Width - 17mm Wrist Sizing - 12.5-18cm Overall Sizing - Medium Weight - 29g Features Movement - Module 3557 Water Resistance - 100m (Suitable for most water sports but not diving) Dial Colour - Grey Dial Window - Resin Case finish material - Matte Black Resin Bezel - n/a Crown - N Strap/Bracelet - Matte Black Resin Two-Piece Strap Clasp - Buckle Illumination - LED Light with Afterglow Stopwatch - 1/100 Second Timer - Countdown Timer Alarm - 5 Alarms with 1 Snooze plus hourly signal Calendar - Full Auto (to 2099) Battery Life - Approx 2 years from new Other Information - Sensor Feature: Step count using a 3-axis acceleration sensor 0 to 999,999 step count display range Step count history display: Daily data (8 days) Step goal progress display (step count goal setting range: 1,000 to 50,000, 1,000-step increments)