Platinum Limited Edition 3776 Motosu Clear Transparent Fountain Pen

The new 3776 Motosu Clear Demonstrator will be released worldwide in an edition of just 2011 pieces, with the serial number on the pen’s cap. Lake Motosu, one of five major lakes surrounding Mt. Fuji, is renowned for its clear transparent waters, and so Platinum thought this an appropriate name for this clear demonstrator.
Also new in this model is the high performance “slip and seal” structure in the pen’s cap, meant to protect against leaks caused by changes in atmospheric pressure. Measuring 5 1/4" inches capped and weighing 18.3 grams, this durable and well-designed cartridge-converter pen is available in Fine, Medium, or Broad.

It has normally been thought difficult to make an airtight pen with a screw-type cap. If not sealed tightly, ink can dry out in the pen and cause damage.. This is the first fountain pen which has their unique "Slip & Seal" structure in a pen with a screw-type cap.