Model No.: AEQ100W-1AV Special Features: 10 year battery; world time; 1/100 second stopwatch; countdown timer; 6 daily alarms; 12/24 hour formats; 3D dial Jewelry photos are enlarged to show detail. Number of Batteries: 1 Features: Water Resistant, Stopwatch, World Time, Quick Ship Jewelry Closure: Buckle Power Source: Battery (included) Watch Movement: Quartz Water Resistance: 100m Band Color: Black Dial Color: Black Metal Color: Silver Tone Case Thickness: 14.5mm Case Width: 46.2mm Watch Band Length: 9 Inch Band Content: Resin Case Materials: 80% Corn Resin, 20% Stainless Steel Band Width: 27mm Care: Wipe Clean Country of Origin: Imported Quick Ship items ship directly from the manufacturer within 3 to 5 business days. Photos are enlarged to show detail.