Gute Steel Fashion Purple Men Automatic Mechanical Wristwatch Steel Mutil Sub-dials Dress IK Imported GuTe-picked Fashion Elegance IK Colouring Auto Mechanical Watch for Gentlemen ALL Stainless Steel. Elegant Watch Crown with IK logo. Purple watch face with Luminous Hands.Sub-dials: Day-Date-Month-24hrs Display Watch Dimension: Thickness 15mm/ Case Diameter 41mm/ Weight 167 gram/ 10 ATM water resistance the Automatic Parts need your arm swing to keep power for the movt. also you may do hand-winding by watch crown. Item Come with GuTe minimalist ECO-friendly Package with Simple Instruction