Fountain Pens

Gravitas Flagship Dark Olive Review: A Light, Well-Made Fountain Pen With a Distinctive Finish

A closer look at the Gravitas Flagship in dark olive: torpedo-shaped aluminium body, micro-grooved section, steel number six nib, and a fair price at €105.

Dark olive aluminium fountain pen on a matte concrete surface

Introduction

The Gravitas Flagship in the newer dark olive finish is a pen that gets a lot right without doing anything flashy. It is an aluminium fountain pen with a torpedo-style silhouette, a steel number six nib, and a simple cartridge converter filling system. At €105, it sits in a price range where buyers have every right to expect careful finishing and a well-adjusted writing experience, and for the most part this pen delivers exactly that.

Design and Build Quality

The dark olive finish is easy to underestimate on screen: in photographs it can read almost black, but in person it is clearly a dark olive, and the way the bead-blasted satin surface catches the light is genuinely attractive. The body is aluminium in a Bauhaus-inspired style with a torpedo shape added, measuring 133 mm in body length and weighing 21 grams, so it is a light pen, as aluminium implies.

One complete turn of the cap opens the pen, using acme threads. There is a silicon nitride bead inlay at the top of the cap and another at the bottom of the barrel, which adds a distinctive visual detail. The cap carries the Gravitas logo and tapers down and back up in that torpedo profile, and the sizing feels right for a lot of people: nicely proportioned rather than obscenely oversized.

Packaging is straightforward and thoughtfully recyclable. A simple cardboard outer sleeve, a paper card, and a removable pen bed inside, with most of the box recyclable straight away if that is not something you care about.

Dark olive aluminium fountain pen lying on a desk beside its packaging

How It Writes

The section tapers down about 1 mm and then flares out slightly, which makes for a comfortable grip. It carries micro grooves in the surface, and they work very well. A common worry with grooved sections is ink getting trapped in the texture after dipping into a bottle, but these grooves are so fine that ink does not really settle into them, so cleaning is not an issue in practice.

The test pen came with a broad steel number six nib and a plastic feed, filled with Waterman blue-black ink. It is a pleasant pen to hold and use, with a girthy section that never tips into being too much. As a writer, it is well adjusted rather than extremely wet, and there is a slight stubbiness to the broad in that downstrokes come out wider than side strokes, which gives a bit of understated character to the line.

Close-up of a fountain pen section showing fine micro grooves and taper

Broad steel fountain pen nib laying down ink strokes on white paper

It is not a flex nib, and you should not treat it like one, though a careful hand can squeeze out a little line variation, with some railroading as the limit. Reverse writing works too: it gets a bit scratchier, but flow keeps up reasonably well. The cartridge converter system has worked without issues, and it is a simple system that cleans easily, which matters when Gravitas also offers fancier filling systems that are more finicky to maintain. If the converter ever fails, a replacement is around $10, which keeps long-term ownership simple.

What We Like and What Could Be Better

The strengths here are consistent. The torpedo shape is classic and comfortable, the micro-grooved section is both functional and easy to clean, and the all-aluminium construction keeps weight down at 21 grams, which will appeal to people who prefer lighter pens. The number six steel nib, at least in the broad tested here, writes pleasantly, and the cartridge converter is simple and reliable.

On the downside, there is not an awful lot to criticise, but two points are worth knowing before buying. First, the pen does not post. You can balance the cap on the back, but it will not stick and will fall off, so habitual posters should look elsewhere. The pen is large enough in the hand that this is not much of a loss in practice. Second, the single-turn uncapping mechanism raises a pocket-carry question: it does not take much for the cap to become dislodged, and since newer Gravitas designs such as the pocket pen have moved to more cap turns, that is worth bearing in mind if you carry pens loose in a pocket.

Cartridge converter being filled from a bottle of blue-black ink

Buying Advice

At €105, this is not a $5 pen, and it does not pretend to be. It is very well made, the price feels fair for what you get, and the value is easy to see in the finishing, the nib performance, and the overall writing experience. If you like light, comfortable pens with a distinctive finish and you do not post your caps, the Gravitas Flagship in dark olive is an easy recommendation. If you are a habitual poster or you pocket-carry your pens without a case, think twice about those two specific habits before committing.

Conclusion

The Gravitas Flagship dark olive is a solid, thoughtfully executed fountain pen with a comfortable grip, a well-behaved steel nib, and a finish that looks better in person than any photograph suggests. Its limitations are minor and clearly defined: no posting, and a one-turn cap that deserves a moment of thought for pocket carry. For everyone else, it is a genuinely pleasant pen to own and use.

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