Made in 1961, of that old Internet. This is a most unusual 1960s Deluxe that IWC classic watches. Besides there is a very rare original WG case. Remains hallmark of Fluting has somewhat polished clean conditions for leave. Crown is the original fish mark at that time. The movement is equipped with Cal.8531. In the pellaton winding method of IWC in fast-forward the calendar is not included. Dial is excited to fit the shape of the case in the original. Luxurious rugs rounded to fit for Portofino SS classic buckle attached. Similar models include コンステレーションデラックス Omega, overwhelmingly IWC is a small number. We recommend as a milestone of the collection.