Case Diameter 45mm. Gorgeous Ferrari yellow dial. Leather - Black Calfskin (additional rubber strap). Stainless Steel and Screw-in caseback with Prancing horse logo and geometric guilloche decoration. Stainless Steel, Hobnail-design crown. Hours, Minutes, Seconds, chronograph, tachometric scale, 46-hour power reserve. None Calendar. Gorgeous piece to wear and enjoy! This cult brand of Italian origin enjoys a superb reputation. The instantly recognizable oversized case design is a hallmark of this cult brand. Often produced in very limited runs, these watches are reknowned for selling way above their recommended retail price.