Fountain Pens

Leonardo Momento Zero Cometa Review: A Night-Sky Limited Edition Fountain Pen

An exclusive Leonardo Momento Zero with deep blue and black glitter resin, quartz-sandblasted matte finish, and a run of only 180 units.

Leonardo Momento Zero Cometa fountain pen with matte blue-black glitter resin and dark trim

Introduction

The Leonardo Momento Zero Cometa is a limited edition fountain pen created in partnership with the Italian retailer Stilo & Stile. Cometa is the Italian word for comet, and the name fits: this is one of the more atmospheric Leonardo finishes we have come across. The run is limited to just 180 units, all sold exclusively through Stilo & Stile, and at the promotional price of around 124 euros for non-VAT customers it undercuts what a standard Momento Zero typically costs. If you have been waiting for a reason to add a Leonardo to your collection, this is a compelling one.

First Impressions and Design

The pen arrives in the standard Momento Zero packaging, with the usual use and care guide tucked inside. What matters, though, is the material. The Cometa is made from Italian resin: a deep blue and black fused together and infused with silver glitter, then sandblasted with quartz crystals to produce a matte finish. The result looks like a night sky filled with shimmering stars millions of light years away.

Close-up of matte blue-black glitter resin showing subtle silver flecks

The matte finish is the right call here. It adds a softness and warmth that a polished exterior would have lost, and it keeps the glitter subdued rather than flashy. The darker portions of the resin do a good job of masking the flare, so the sparkle reads as subtle rather than in your face. It is a noticeably quieter interpretation of glitter resin than some other brands known for aggressive sparkle.

The trim continues the theme. All exterior hardware is ruthenium plated, including the wheeled clip, three thin cap bands, and the barrel band, and the dark grey plating suits the night-sky material nicely. The cap twists off in just over one rotation, and engraving above the rear cap band marks the collaboration and the limited edition number.

One small note for perfectionists: under heavy magnification there are small chips and inclusions in the section threads, likely where glitter was exposed during thread grinding. With the naked eye we could not see it, and there is no tactile issue when capping or uncapping, so it is a cosmetic quirk only.

Nib and Writing Performance

The Cometa uses a number six stainless steel nib made by Joaquim (Leonardo still sources steel nibs externally while producing its gold nibs in house). It is available in extra fine, fine, medium, broad, and a 1.5 stub. Our broad sample was genuinely enjoyable: smooth, with a nice thick line and decent ink flow. Reverse writing was also very smooth, laying down a fine line, and the feed kept up comfortably during fast writing.

Fountain pen nib and section detail with steel nib and plastic feed

If we had one wish, it would be a ruthenium-plated nib to match the rest of the trim rather than the rhodium finish, but that is a small qualm. The plastic feed and the familiar Momento Zero section, which starts straight before angling up toward the threads, remain as ergonomic as ever.

Everyday Use and Handling

The Momento Zero platform is cartridge converter, and a converter is included in the box. The matte finish feels pleasant against the palm, and the pen is comfortable for extended writing sessions. The cap posts securely and does not add awkward length or back-weight the pen; we found it well balanced both posted and unposted.

Fountain pen uncapped resting beside its converter and cap on a desk

There is also a blind cap, so you can ink the pen without removing the barrel if you prefer. We still recommend removing the barrel to confirm you have a good fill, especially with stubborn bottles or low ink levels, since you can instantly see the fill quality. As a mid-sized pen it sits comfortably alongside most of the Leonardo range, slightly smaller than the Momento Zero Grande 2.0 and the Prisma.

Who Should Buy It

The Cometa makes sense for two groups. First, collectors who already know they like Leonardo pens and want a distinctive limited edition; the material is arguably the second-best Leonardo finish we have handled, close behind the Prisma. Second, first-time Leonardo buyers: at roughly 124 euros, or around 130 dollars for non-VAT customers, this is a very reasonable entry point into the brand.

Handwritten fountain pen writing sample with broad blue-green ink line

With only 180 units in the run, availability is the main caveat. Limited collaborations of this kind rarely stick around for long, so if the material appeals to you, it is worth acting sooner rather than later.

Conclusion

The Leonardo Momento Zero Cometa delivers a genuinely beautiful matte glitter resin, cohesive ruthenium trim, a smooth and capable steel nib, and comfortable everyday handling, all at an attractive limited edition price. The minor thread imperfections are invisible in normal use, and the only real obstacle is scarcity. If you want a distinctive Momento Zero, this comet-themed edition is an easy recommendation.

Product link

View more details for Leonardo Momento Zero Cometa

This product is mentioned in the review. Check the specifications, options, and compatibility before buying.

View more details for Leonardo Momento Zero Cometa

Further reading

Related Reviews

Nine assorted fountain pens arranged on a concrete surface beside a calligraphy page

Fountain Pens

Best Budget Fountain Pens Tested: 9 Pens, One Clear Winner

A hands-on comparison of nine affordable fountain pens for everyday writing, calligraphy, and sketching, with a clear standout for flexible nib fans.

9/30/2026
Deep blue marbled fountain pen with silver trim on a concrete surface

Fountain Pens

Aurora Optima Review: An Italian Piston Filler That Punches Above Its Price

A 14k gold nib, ebonite feed, and a beautifully deep oraloid body make the Aurora Optima one of the most rewarding piston fillers around.

9/30/2026
Black Cross Bailey Light fountain pen with silver clip on a concrete desk

Fountain Pens

Cross Bailey Light Review: The Entry-Level Fountain Pen Worth Keeping at the Office

A plastic-bodied Cross with a metal clip, snap cap, and famously smooth extra fine steel nib. Around $15, available almost everywhere, and easy to recommend.

9/30/2026