Fisher Space Pen Apollo 13 Cap-O-Matic Pen - Writes Upside Down, Under Water, In Extreme Temperatures

Meet the Fisher Space Pen Apollo 13 Cap-O-Matic, a commemorative writing instrument built for professionals and collectors who demand dependable performance in any condition. At 5.38 inches long, with a brass cap and a bold yellow barrel engraved for Apollo 13, this pen combines durable construction with a distinctive, ready-for-anything design.

• Length: 5.38" overall for comfortable handling and easy pocket carry.
• Ink & Nib: PR4 black ink with a medium-point cartridge for smooth, legible lines.
• Write-anywhere Capability: Writes upside down, at any angle, under water, over grease, and in extreme temperatures.
• Construction: Brass cap and yellow barrel with Apollo 13 engraving for durability and a striking look.
• Finish & Practicality: Pocket clip to secure the pen in a pocket or notebook.
• Packaging: Boxed, making it suitable for gifting or display.
• Model: Cap-O-Matic mechanism, delivering reliable cap operation and consistent ink flow.

This Space Pen is built to handle real-world challenges—from fieldwork and maintenance floors to labs and classrooms—without sacrificing style or reliability. The pressurized PR4 cartridge ensures you can capture notes even when conditions are far from ideal, whether you’re writing underwater, on greasy surfaces, or during temperature extremes. The Apollo 13 engraving adds a commemorative touch, turning a practical tool into a collectible that’s ready to be used, shown off, or gifted. Ideal for engineers, technicians, explorers, and space-enthusiasts who value a dependable pen with a built-in story.