Number of Batteries: 1 Included: 1 Watch(es) Features: Digital, Backlight Display, Alarm, Chronograph, Date Function, Quick Ship Battery Type: Silver Oxide Jewelry Closure: Buckle Power Source: Battery (included) Tracking Capability: Time Water Resistance: 30m Band Color: Black Metal Color: Black Case Thickness: 13mm Case Width: 40mm Watch Band Length: 7 1/2 Inch Band Content: Silicone Case Materials: 100% Metal Alloy Battery Size: Sr626sw Band Width: 14mm 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.