The Portofino series inspired Replica Watches from the Model 5251. In 1984, this watch turned out, so it did not trend, coupled with the atmosphere of 46 mm Case, hard to miss. Equally impressive is that it is clear and simple balance of beauty, and has a the dotting wonderful the luxury modification. The moon phase display made of pure Aventurine, dotted with small copper ornaments on behalf of shining stars - While this well-made components produced Murano glass manufacturing town from Italy. The IWC IWC watchmakers to create precision movement of its internal equipped with a manual on the chain 9521-type movement to the right is rotated 90 degrees. This movement is a thickness of only 8.5 mm, it was originally designed for Lépine open face style pocket watch design. This change in the small seconds and moon phase display were set at 9 o'clock and 3 o'clock "position. Original design, with lower yields, so this first Portofino watch a competition of today's collectors are rare treasures.