Kaküno on a Jet Plane?

Between this weekend’s eclipse festivities and getting ready for an imminent trip to Europe, I didn’t get a chance to write a full post this week. Instead, take a look at this little gem that arrived at the post office today:

So fresh, so clear.

I’d been debating whether or not to take any fountain pens with me because I don’t want to deal with the hassle of leaking ink, but now I’m thinking about taking this one. I can just toss the cartridge before my flight home.

It would definitely be nice to have a fountain pen along, as I’m bringing my Hobonichi with me, along with the Traveler’s Notebook I use to document my various adventures.

Speaking of adventures, if you have any favorite places in Paris, France, I’d be delighted to hear of them.


The Most Expensive Pen I Own

Let’s get one thing out of the way right now: the most expensive pen I own is a Pilot Murex MR-500SS.

Why am I writing about a pen that routinely sells for over 200 USD on a blog called “The Economical Penster”? Because my feelings about this pen explain the way I judge other pens. It’s my gold standard.

The Murex was, and still is, my “holy grail” pen. It’s the only pen that’s made me break my “costs less than $20” rule. The first time I saw a Murex (yes, in that article) I knew I had to have one. Such sudden lust for a fountain pen came as a complete surprise. I’m a bad pen fancier, I admit it. The aesthetic aspect of fountain pens has never moved me much, and I consider fountain pens to be tools that give me pleasure specifically as writing instruments. The best ones allow me to put words on the page with a minimum of fuss.

The Pilot Murex puts words on the page, but it does so with a kind of timeless style rarely seen in fountain pens, a style I find immensely appealing.

The Murex is not the first pen featuring a nib integrated with the body. That honor belongs to the Parker T-1, which was originally produced in 1970. A year later, Pilot introduced the predecessor to the Murex: the MYU 701, a stainless steel fountain pen with an integrated nib, short barrel, and long cap.

Pilot redesigned the MYU in 1977. Its short barrel and long cap was replaced with more traditional proportions, and the “Murex” was born.

The clean lines of the Murex’s design are accompanied by minimal branding. The “MR PILOT” etched into the cap is the only visible logo.

The field of website design has the concept of “sticky eyeballs,” which means content that attracts attention and keeps it there. This can apply to physical objects as well. Apple iPhones. Ducati motorcycles. They grab the eye and refuse to let go, and the Murex is right there with them. It’s an attention grabber whenever I use it in public.

But lest the Murex be considered all show and no go, I should mention that it’s an excellent writer. The integrated nib does not flex, but it glides smoothly and is a reliable starter.

I purchased this pen on eBay as an uninked specimen, and it’s written flawlessly since I got it. Not bad for a pen only a few years older than I am.

The nib integrated into the section is my favorite part of the design. It’s incredibly comfortable, and the concentric rings engraved into the section provide just enough grip to keep the pen from slipping. Prefer your grip up close to the nib? Go right ahead. Like your grip further up? Knock yourself out. Someone would have to have a particularly unorthodox grip to find this section uncomfortable.

This particular Murex is engraved with “F” to indicate a fine nib, and “H677” for a manufacturing date of June, 1977 at Pilot’s Hiratsuka factory.

Pilot did not neglect a single detail on this pen, right down to the spring clip on the cap and the satisfying way the cap snaps onto the body. For an all-metal pen, the Murex does not feel heavy. It’s nicely balanced in the hand when unposted. For those who prefer the alternative, the cap posts deeply and securely, yet still remains in balance when writing.

So yeah, the Murex is a cool pen, but is it economical? Consider that it originally sold for 5000 yen in 1977, which was about 16 US dollars at the time, or 66 dollars in today’s money. That’s a reasonable price for a pen that looks this good and writes this well.

The Pilot Murex is an excellent pen with a simple, timeless design that pays attention to the little details but remains universally accessible. Dieter Rams would approve.

The Pilot Murex featured in this post is part of my personal collection, purchased with my own funds. My thoughts are my own.

The Metro and the Kid: Pilot’s sub-$15 Wonder Duo


Fifteen dollars may not stretch as far as it once did, but it can get you a workhorse fountain pen that you’ll want to use every day, thanks to Pilot Corporation and its Metropolitan and Kakuno pens.

Many reviews have already been written about both these pens, so I’m not going to reinvent the wheel by reviewing them here. Instead, I’m going to discuss some features of interest in each pen, and point out some differences that might help you choose between them.

Pilot Metropolitan

The Pilot Metropolitan has an MSRP of $18.75 USD, but it’s easily found for less than $15. It’s a refillable pen that includes a Pilot-proprietary ink cartridge and a CON-20 squeeze-style converter that’ll allow you to use bottled ink right from the start.

The Metropolitan’s brass barrel adds some heft to a pen that’s not particularly imposing out of the box. It has plain, but classy, styling that would be suitable in a professional environment. The weight of the pen in the hand, plus its impeccable build quality, makes the Metropolitan feel like a far more expensive pen than it actually is.

But how does it write? Excellently, thanks to its fantastic nib. (It actually uses the same nib as the Kakuno, which makes choosing between these two pens mostly a matter of personal preference.) My Metropolitan wrote as smooth as silk from its first inking. The nib is stainless steel, with little to no flex, so don’t expect miracles in terms of being able to vary your line widths. If this is your first Pilot fountain pen, be aware that Japanese nibs tend to run thinner than their European and American counterparts. A Pilot fine nib creates a line approximating a 0.5mm gel pen, and a medium nib is close to 0.7mm.

The Metropolitan’s section (i.e. gripping area) is smooth, round plastic. It’s sized comfortably for smaller hands, but may not be large enough for folks with bigger fingers or those who prefer their grip higher up on a pen. The cap of the pen can be posted (i.e. slipped onto the end of the barrel) when writing.

Three Good Reviews of the Pilot Metropolitan:

Pilot Kakuno

The Pilot Kakuno has an MSRP of $13.50 USD, and that’s the price point you’ll usually find them offered at. It’s a refillable pen that comes with a Pilot-proprietary ink cartridge, but it does not include a converter. You’ll need to purchase a Pilot-compatible converter separately to use bottled ink.

The Kakuno is a plastic pen with a hexagonal shaped barrel. Due to its plastic construction, it feels light and less substantial in the hand. The flat sides of the Kakuno will keep it from rolling off a table, which is helpful because the cap does not have a clip. (Instead, the cap has a small nub to further prevent accidental roll-offs.) Pilot designed this pen for the children’s market, and the available colors and styling reflect “fun” more than “professional” — there’s even a smiley face on the nib.

As mentioned previously, the Kakuno’s nib is the same as the one found in the Metro, so both pens offer a similarly excellent writing experience.

The Kakuno’s section is plastic, and it’s molded into a somewhat triangular shape intended to guide you into a proper grip. Despite being designed with children in mind, the section is fatter than the one on the Metropolitan, and those with larger hands may find it more comfortable. The Kakuno’s cap can be securely posted on to the end of the barrel.

Three Good Reviews of the Pilot Kakuno:

In Summary

Choose the Metropolitan if…

  • you prefer a round grip section
  • you need a more professional looking pen
  • you prefer a pen that feels heavier in the hand
  • you’d like to use bottled ink immediately without buying a separate converter

Choose the Kakuno if…

  • you prefer a shaped grip section
  • you like fun, bright colors
  • you prefer a lighter pen
  • you don’t mind if the cap doesn’t have a clip