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Home Gravitas - Quark Titanium Pocket Pen
GravitasSKU: GP-FP-QK-G5TI-11/SI-SN6

Gravitas - Quark Titanium Pocket Pen

€85,00 /
Tax not included. Shipping calculated at checkout.
5.0 (5 reviews)
Nib: Steel
Nib Size: Extra Fine
Gravitas - Quark Titanium Pocket Pen
€85,00 /
Nib: Steel
Nib Size: Extra Fine

 
 
Description

Introducing the Quark, a pocket fountain pen that redefines compact convenience without compromising on performance. The entire pen is made from grade 5 titanium making it one of the most robust yet lighter weight in the Quark metal line up and the titanium section features micro machined grooves for a solid grip when used.

Crafted to be the tiniest pen of its kind, the Quark transforms into a full-sized writing instrument when posted. Its lightweight design and ergonomically weighted section ensure a comfortable and effortless writing experience.

Featuring the new ACME double-start cap threads that offers a smoother capping and posting action, increase wear resistance and improved seal, the Quark effortlessly unveils its nib with just 0.6 turns. When posted, the cap securely threads onto the back in a mere 2 turns. The 22mm-long section, ranging from 9.85mm to 9.0mm in width, is precision-engineered from grade 5 material with micro-machined grooves and a bead-blasted finish.

Equipped with a Gravitas-production size 6 steel nib compatible with Jowo No. 6 threads and abs plastic feeder, the Quark offers versatile writing options, including Extra Fine, Fine, Medium, Broad and Fine Flex.

This pen is eye-dropper friendly, capable of holding up to 1.5ml of ink or a standard international ink cartridge. Every Quark includes a complimentary attachment, designed for conveniently securing your item to a lanyard or any carrying accessory, ensuring ease and comfort in your collection.

Elevate your writing experience with the Quark Pocket Pen – where compact meets functionality.

Specifications:

- brand: Gravitas
- type: Fountain Pen
- color: Silver
- body material: Grade 5 titanium
- cap type: Screw-cap
- filling mechanism: Eyedropper / Standard International Cartridge
- nib material: Steel
- nib size: Extra Fine, Fine, Medium, Broad, Fine Flex
- postable: Yes (screw to post)
- trim: Silver color
- length overall (closed): 85 mm.
- length overall (posted): 134 mm.
- body length: 82 mm.
- cap length: 58 mm.
- body diameter: 9,8 mm.
- cap diameter (without clip): 11 mm.
- weight (overall): 17 grams.
- body weight: 10 grams.
- cap weight: 7 grams.

Specifications

Brand: Gravitas
Model: Quark
Edition:
Color: Silver
Body Material: Metal
Finish:

Cap Type:
Screw
Filling Mechanism:
Cartridge Only
Postable:
Yes
Trim Color:
Length Overall (Closed): 85 mm
Length Overall (Posted): 134 mm
Body Length (Uncapped):
82 mm
Body Diameter: 9.8 mm
Cap Diameter (Without Clip): 11 mm
Weight Overall: 17 g
Body Weight: 10 g

Customer Reviews

Based on 5 reviews
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B
Bartók Csaba
The Ultimate Workhorse for the Pocket

Since this isn’t my first time using a Quark, I knew exactly what to expect, but I wanted something even tougher for work—a pen I wouldn't have to baby. In a moment of inspiration, I decided to treat myself to the Quark Titanium, and I haven't regretted it for a second.
Form & Function

The portability is where this pen truly shines. It is incredibly compact to carry, yet the moment you post the cap, the length becomes perfect. It feels balanced and sits naturally in the hand, making it a joy to use despite its small footprint.
Quality & Craftsmanship

I’ll be honest: my handwriting still isn’t the most beautiful, but this pen makes me want to write more regardless. The build quality is exceptional and clearly well-thought-out. Simply put, it’s a brilliant piece of engineering.
Verdict

I can highly recommend it to anyone looking for a reliable, "buy-it-for-life" pocket pen. Keep up the amazing work, Ben, and a huge thanks to Emy for the help!

Warm regards from Germany – a Szekler abroad.

C
C.B.
A sleek little pen.

The Quark line of Gravitas pens are such a cool lineup and the Titanium version is great when you want your tiny little pen to have a slick shine to it. The threads for capping and posting feel very secure. Having a proper #6 nib in such a portable form factor that doesn't sacrifice writing comfort when posted is almost too good to be true. All in all, a very solid pen for EDC that doesn't cut corners on quality.

P
Peter Steart
Quark titanium pocket fountain pen

A pocket sized pen with a number 6 nib. Cap screw posts on the back of the barrel making the small pen a longer pen which fits into the hand very comfortably. The cap however does not screw tightly onto the back of the barrel - there is some play with the cap and can feel slightly loose when screwed in place.
The #6 steel fine nib is very smooth in use and the front section has a nice textured finish which helps keep your fingers in position while writing. This is my second Gravitas pen and I am very happy with both pens so far.

J
Juris
"GOAT" from the small ones

this pen to me is the Greatest of all time from all the small pens i tried.
it writes like a dream (even better than many big pens, at least I feel my writing with this pen is most beautiful if that is even a term) which is most important. It is also the smallest pen I have, it is cheap, it is well built from the toughest materials. best for EDC. btw I have also some other small pocket pens with a clip and sometimes you need to find the right way how to screw the cap on the back to have the clip facing up to not bother you when you write. this pen does not have a clip = no problem :)

K
Kevin West
Small and perfectly formed

Since receiving my Gravitas Quark Up Titanium pen I have a new favourite every day carry pen. It has just edged out my Gravitas Pocket pen, which I thought would be the smallest I would find usable, but I was wrong. The Quark Up feels perfect in the hand and the fine nib is perfect lying down a good amount of ink and feeling very smooth.

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Review picture
Destiny Smith
If the Monster and the Vac 1.0 had a Love Child...

...this would be it! To be completely honest, the Monster's DNA is clearly the dominant factor in this creation! As a matter of fact, it might be more accurate to call this pen the Baby Monster, instead of "Vac 2.0". There are only a few characteristics of the Vac 1.0 that were passed on, such as having an Ultem ink window on the secondary ink reservoir. Speaking of which, shouldn't the "Primary" ink reservoir be the one that connects directly to the nib unit? The back up, or reserve reservoir should be the "Secondary" reservoir, since it feeds the primary reservoir, not the nib unit, but...whatever. Other characteristics inherited from the Vac 1.0 are the conical finials on the cap and barrel, as well as a #6 size nib. Ink capacity of the Vac 2.0 is more than the Vac 1.0, but less than the Monster; at 4.5 ml, it's more than enough to get you through an all night session of writing, maybe even all week!
The nib...unlike other Gravitas nibs, doesn't have a breather hole, and the slit is longer. The metal also may be thinner than other Gravitas #6 nibs, which in combination with the longer slit, may give this nib a bit more flexibility. My nib is very smooth! Ink flow is a little bit less than the Monster's, but more than the Vac 1.0's, and is consistent and predictable with Pelikan 4001 Royal Blue ink.
Fun fact: the ink uptake hole (where ink goes into the pen when you fill it) is located on the underside of the feed, pretty close to where the feed disappears into the grip section. It's like that with almost every fountain pen that's designed to suck ink out of an ink well/bottle. The only one I know of that has the hole way forward toward the tip of the nib is the Lamy 2000. How does that affect you? The farther the nib sticks out from the grip section, the higher up that hole sits from the nib's tip, and the more ink needs to be in the bottom of the ink well to make sure that the pen sucks up ink, not air. The #6 nib sticks out about 7/8" (22mm), the #8 nib (of the Monster) sticks out about 17/16" (27mm). So, unless you plan on transferring your favorite ink into tall, thin ink bottles (like Robert Oster ink bottles), use an ink miser or ink sample bottle, or get creative with an ink syringe, the smaller sized nib of the Vac 2.0 allows you to get more ink out of your bottle before the rest becomes unreachable. With a little patience, practice, and an ample supply of paper towels, you can fill almost any piston filler or vac filler with an ink syringe as if the pen was an eyedropper filler, as long as you can remove the grip section and squirt the ink directly into the barrel. Some pens won't let you remove the grip section, but you can unscrew the nib unit, which will also give you direct access to the ink chamber(s). Vac fillers are more difficult to fill like that, because the piston has to be pushed all the way forward, and then retracted just far enough to allow ink to flow around and behind the piston to fill the ink chamber. If you were to fill it with the piston all the way in the back, you'd just expel all of the ink as soon as you push the piston forward again.
I love that Vac 2.0 has a second ink window, which lets me know when I need to open up the big ink chamber to allow ink to fill the little in chamber. I love the smaller nib, which allows me to better access to ink in bottles that are less than half full. I love how smooth the nib writes, and that the line width is actually pretty close to the nominal "Fine" standard (0.3mm, +/- 0.1mm). I love that the cap and pen body are now mated with titanium threaded parts, with ACME threads, so there isn't the constant feeling of cross threading the Ultem plastic, like every time I put the cap back on my Vac 1.0. I'm still careful whenever I screw the cap on any of my pens, regardless of material or brand, but I'm extra careful with threads on my non metal pens.
So, if like the Vac 1.0, you're going to love Vac 2.0, because I believe all of the Vac 1.0's shortcomings were addressed. If you thought you might like the Monster, but thought it's too big or pricey for you, the Vac 2.0 is the perfect fit. Still more ink capacity than most fountain pens, including many dedicated eyedropper pens, yet almost the same size as a regular full size pen. Robust construction, high quality materials, flawless fit and finish.

Picture shows (from left to right):
Gravitas Sentry in Ultem
Ultemate Vac (Vac 1.0)
Vac 2.0
The Monster

Gravitas - Vac 2.0 Grade 5 Titanium | Machine Finish
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