Kaweco Piston Sport AL Fountain Pen, Navy - M (Medium)

The Kaweco Piston Sport AL is the most self-contained pen in the Sport family — a solid aluminium Sport body with a built-in piston filling mechanism that draws ink directly from the bottle, eliminating the need for cartridges or converters entirely. The Navy colourway pairs a deep, matte navy anodized finish with gold-plated accents throughout, giving it a polished, classic character that sits naturally alongside the pen's traditional filling system. It is a fitting combination: a filling method with roots going back to Kaweco's 1937 piston Sport, presented in one of the most enduring colour pairings in the pen world.

A blind cap at the end of the barrel unscrews to reveal the piston knob, and a large ink window in the barrel lets you monitor the ink level at a glance. A permanently integrated gold-toned clip is built into the cap — it can be removed by unscrewing the finial for those who prefer the clean Sport look. Note: the AL body is not suitable for prolonged ink contact on the exterior — wipe down any spills promptly. The pen arrives in Kaweco's signature round metal tin. This pen uses bottled ink only — no cartridges are compatible.

Features

• Solid anodised aluminium body in matte navy with gold-plated accents
• Integrated piston filling mechanism — uses bottled ink only, no cartridges
• Large ink window for at-a-glance ink level monitoring
• Blind cap on barrel end conceals piston knob when not in use
• Gold-plated stainless steel nib — Medium (M)
  
• Integrated gold-toned clip — removable by unscrewing the finial
  
• Length capped: 10.5 cm | Length posted: 13 cm | Diameter: 13.7 mm | Weight: approx. 22 g
• Presented in Kaweco's classic round metal tin

Made in Germany

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See all Kaweco items