The all-black stainless-steel version of the corso diamond from citizen, with eco-drive technology, is a sleek, sophisticated version of a timeless classic. It showcases a new octagonal bezel and 12 diamonds marking the time for a unique, stand-out style, along with features such as date tracking. With precise polishing and defined lines, this watch is sure to attract attention wherever it goes. Features: Date Function, Water Resistant, Diamond Accent, Quick Ship Battery Type: Lithium Cells Jewelry Closure: Fold Over Clasp Power Source: Ecodrive Watch Movement: Quartz Water Resistance: 100m Band Color: Black Dial Color: Black Metal Color: Black Case Thickness: 9.6mm Case Width: 41mm Watch Band Length: 8 Inch Band Content: Stainless Steel Case Materials: 100% Stainless Steel Band Width: 22mm 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.