PLATINUM - PROCYON
We also installed the "slip seal mechanism", which is a feature of our representative model "#3776 Century" of our fountain pen, in "PROCYON". Even though it is a screw type, it is our original mechanism that completely seals the pen tip with the inner cap to prevent it from drying. You can easily write it out and write in a fresh ink.
In 1962, we launched Japan's first five-point diaphragm gold pen fountain pen. "PROCYON" adopts a pentagonal aperture nib that inherits that know-how. By doing so, it has the writing comfort of a gold pen, even though it is made of stainless steel.
"PROCYON" does not need to be soaked in the ink when gripping the ink with the converter. It is a newly designed pen core that can fully inhale ink just by immersing it around the shoulder of the pen tip. It is now easier to inhale even from ink bottles with low ink levels.
Although it is a metal body with a lot of volume, the use of aluminum material has realized a feeling of weight that is neither too heavy nor light. It is the best design for writing, considering the balance when a cap is attached to the back.