Movement:Mechanical; Movement type:Automatic Self Wind; Type:Skeleton Watch; Display:Analog; Case Material:Steel; Dial Color:White; Case Diameter:38-40mm; Case Diameter Approx:4; Case Thickness Approx:1.1; Band Color:Black; Band Length Approx (CM):24.5; Band Width Approx (CM):2; Net Weight(kg):0.08; Gender:Men's; Shown Color:Black