Casio Standard Digital Bio Based Resin Strap Quartz W 220H 1A3V Unisex Watch The San Francisco Music Box CompanyT and Second Hands Day Date Display GM18689 and Second Hands Day Date Display Window at 3 o'clock position Crystal Mineral Glass Band Bracelet Material Stainless Steel Band Bracelet Type Three Link Metal Bracelet Band Width Approximately 20mm Lug Width 20mm Lugs Count 4 Clasp Type Fold Over Clasp Crown Type Push Pull Caseback Screw in Water Resistance 50 Meters (5 ATM 165 Feet) Functions Hours With 100 meter water resistance Brand Casio Model Number W 220H 1A3V Movement Type Quartz Digital Display Type Digital LCD Case Shape Cushion Case Material Bio Based Resin Case Color Black with Green Accents Band Material Bio Based Resin Band Type Two Piece Strap Band Color Black Band Width 18mm Lug Width 18mm Lugs Count 4 Estimated Weight 35g Water Resistance 50 Meters 5 ATM Illumination Electro Luminescent Backlight Battery Life Approximately 10 Years Alarm Functions Daily Alarm with Hourly Time Signal Calendar Auto Calendar (Pre programmed until 2099) Chronograph 1 100 Second Stopwatch Time Display 12 24 Hour Format Dual Time Yes Gender Unisex Warranty Manufacturer's Standard Warranty Water Resistant: Suitable for daily wear and light water activities