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

The Fisher Space Pen Apollo 13 Cap-O-Matic is a compact, rugged writing instrument built for professionals who operate in demanding environments. Featuring NASA-inspired durability, a brass cap, and an Apollo 13 engraving, it combines practical reliability with collectible appeal.

• Length: 5.38" overall for comfortable pocket carry
• Ink: PR4 black ink, medium point cartridge for smooth, everyday writing
• Mechanism: Cap-O-Matic design with a pressurized ink cartridge to ensure steady flow
• All-condition writing: Writes upside down, at any angle, under water, through grease, and in extreme temperatures
• Construction: Brass cap and black barrel with Apollo 13 engraving for a premium, collectible finish
• Portability: Built-in pocket clip to keep it secure in pockets, notebooks, or tool kits
• Packaging: Boxed for gift-ready presentation or display

Ideal for field technicians, engineers, outdoor enthusiasts, researchers, and anyone who needs a pen they can rely on in challenging situations. The pressurized PR4 ink maintains a consistent line in extreme temperatures, while its all-angle, underwater writing capability reduces mis-notes during on-site work or experiments. The Apollo 13 engraving adds a distinctive touch, making it a unique addition to a toolkit or collection. Its compact size and sturdy construction pair with a clip for easy everyday carry, whether you’re on a job site or in the backcountry.