Platinum 3776 Century Chartres Blue Tsuru Nibmeister RT Fountain Pen

Platinum 3776 Century Chartres Blue Tsuru Nibmeister RT Fountain Pen

The Platinum 3776 Century Chartres Blue Tsuru Nibmeister RT is a remarkable fusion of Japanese precision and European inspiration. Its translucent deep blue resin body pays homage to the iconic stained glass windows of Chartres Cathedral in France—recognized as a UNESCO World Heritage Site and celebrated for their unparalleled beauty. The deep tones of these windows, particularly the famed “Chartres Blue,” are considered nearly impossible to replicate today, giving the color a legendary status in the world of glass and light.

The Tsuru Nib by Niblab

The Tsuru (“Crane”) nib is an artistic interpretation of the traditional Naginata Togi style, meticulously handcrafted by nibmeister José Munuera (@Niblab). Carved from a 14K gold nib, it provides line variation depending on writing angle—fine at a high angle, medium in natural posture, and broad when held low.

This level of nuance enables rich expression in both vertical and horizontal strokes, offering not only functional performance but also a form of visual storytelling. The Tsuru nib is a calligraphic tool designed to evoke emotion and enhance the natural rhythm of handwriting.

José Munuera is known for blending technical expertise with artistic intuition. Each Niblab nib is hand-shaped with extraordinary attention to balance, line quality and individual feel, resulting in a tool that’s as expressive as it is precise.

Care and handling

To preserve its performance and beauty, the following care is recommended:

• Do not apply pressure to the nib or allow it to fall
• Clean with a soft dry cloth only (no chemicals)
• Keep away from heat sources and direct sunlight
• Flush the nib monthly with lukewarm water
• Always flush before changing inks

Technical specifications

• Nib: 14K gold, hand-shaped by Niblab (Tsuru profile)
• Line variation: Fine to broad depending on writing angle
• Material: Translucent AS resin (Chartres Blue)
• Trim: Rhodium-plated (RT)
• Length: 139.5 mm
• Maximum diameter: 15.4 mm
• Weight: 20.5 g
• Filling system: Cartridge or converter (both included)

Package contents

• Platinum 3776 Tsuru Chartres Blue Fountain Pen
• Platinum 800A converter
• Blue-black ink cartridge
• Presentation case
• Official Platinum documentation
• Complimentary ink bottle from Inktraveler

"A pen doesn't just write. With a Tsuru nib, it reflects the light of what you feel."