Brand: red line Model number: RL-50013-11-BK Part Number: RL-50013-11-BK Model Year: 2011 Item Shape: Round Dial window material type : Mineral Display Type: Analog Clasp: Buckle Case material: Stainless steel Case diameter: 45 millimeters Case Thickness: 14 millimeters Band Material: Alligator leather Band length: Men's Standard Band width: 21 millimeters Band Color: Black Dial color: Black Bezel material: Stainless steel Bezel function : Stationary Calendar : Date Special features: Black Dial Movement : Japanese automatic