The green hue of the Kaweco Sport Classic Ballpen evokes a deep connection to nature, enhancing its timeless appeal. This dark green shade, frequently seen in historic Kaweco models, adds a nostalgic touch to the design. Originating in 1911, the Kaweco Sport series includes this precision-engineered ballpoint pen featuring a 10.5 cm length and a smooth heart-curve mechanism that operates quietly without the typical clicking sound when the push button is engaged.