Number of Batteries: 1 Features: Quick Ship Battery Type: Silver Oxide Jewelry Closure: Buckle Power Source: Battery (included) Tracking Capability: Time Watch Movement: Quartz Water Resistance: 30m Band Color: Blue Dial Color: Gray Metal Color: Black Case Thickness: 12mm Case Width: 46mm Watch Band Length: 8 Inch Band Content: Silicone Case Materials: 100% Metal Alloy Battery Size: Sr626sw Band Width: 22mm Care: Wipe Clean Band Type: Strap Country of Origin: Imported Quick Ship items ship directly from the manufacturer within 3 to 5 business days. Photos are enlarged to show detail.