TWSBI Diamond 580ALR Fountain Pen – Affogato Onyx

The TWSBI Diamond 580ALR Fountain Pen – Affogato Onyx combines distinctive styling with the reliable performance of a piston-filling fountain pen. Featuring a transparent resin body complemented by rich brown accents and PVD-finished trims, this edition offers a contemporary look inspired by the warm tones of coffee.

The Diamond 580ALR is designed for writers who appreciate both aesthetics and functionality. Its stainless steel nib delivers a dependable writing experience, while the integrated piston-filling mechanism provides a generous 1.98 ml ink capacity. The transparent barrel lets you monitor the remaining ink level, adding a practical touch to its demonstrator design.

With its balanced 27 g construction, distinctive colour combination and thoughtful engineering, the TWSBI Diamond 580ALR Affogato Onyx is well suited to everyday writing, journaling and personal correspondence.

Key Features

• Affogato Onyx Colourway: A distinctive combination of clear and brown tones.

• Transparent Resin Barrel: Lets you view the remaining ink level.

• Stainless Steel Nib: Available in Extra Fine, Fine, Medium, Broad and Stub 1.1 sizes.

• Piston-Filling Mechanism: Fills directly from bottled ink without a separate converter.

• 1.98 ml Ink Capacity: Provides generous ink storage for extended writing.

• PVD-Finished Trims: Adds a distinctive finish to the pen's design.

• Ergonomic ALR Design: Combines practical construction with a refined appearance.

• Secure Screw Cap: Helps keep the nib protected when the pen is not in use.

• International Warranty: Supplied in original brand packaging with a warranty card.