TWSBI Diamond 580 Fountain Pen - Clear

TWSBI Diamond 580, a classic fountain pen with a piston ink-filling system. By fusing the traditional mechanisms of the fountain pen with a modern industrial design, we have created an eye-catching fountain pen that is simultaneously appreciative of the past and relevant in the present. The Diamond 580 comes with a benchmark ink-filling mechanism and has all detachable parts. We felt that it was important to allow the user to disassemble and reassemble the pen and completely experience the traditional aspects of owning and using a fountain pen.

Accessories with spare 580 nibs and a matching inkwell specially designed for the Diamond 580.

Why It's Special

• Fully transparent throughout — the clear grip section lets you watch ink move through the feed
• Faceted "diamond-cut" barrel that refracts light through the ink and keeps the pen from rolling
• High ink capacity, roughly 1.95 ml via piston filler
• Chrome-plated trim and spring-metal clip
• Fully user-serviceable; ships with a wrench and silicone grease for disassembly and maintenance
• German-made stainless steel nib

Specifications

• Type: Fountain pen, fine nib
• Material: Clear acrylic body and section
• Trim: Chrome-plated
• Filling: Piston
• Ink capacity: ~1.95 ml
• Cap: Screw closure (posting not recommended — the cap engages the piston when twisted on the back)
• Clip: Spring metal
• Capped length: 142.2 mm
• Body length: 130 mm
• Body diameter: 13.2 mm
• Grip diameter: 10.2 mm
• Weight: ~28 g

Please note: TWSBI products are not eligible for discounts.