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Home Shop Entry Level Fountain Pens Gravitas - Dinkey Ultem
GravitasSKU: TTP1

Gravitas - Dinkey Ultem

€88,00 /
Tax not included. Shipping calculated at checkout.
5.0 (5 reviews)
Nib: Steel
Nib Size: Extra Fine
Gravitas - Dinkey Ultem
€88,00 /
Nib: Steel
Nib Size: Extra Fine

 
 
This item is a deferred, subscription, or recurring purchase. By continuing, I agree to the cancellation policy and authorize you to charge my payment method at the prices, frequency and dates listed on this page until my order is fulfilled or I cancel, if permitted.
Description

The Gravitas Dinkey is a combination of its pocket-sized form scaled down to that of a quark.

The fountain pen is small, portable, and handy, placing emphasis on the material from which it is made. It showcases a unique range of materials that, up until now, have not been offered in the Gravitas metal lineup. The Ultem is machined from high quality medical grade Ultem - polyetherimide. Light and portable this specific version comes offered with a slip on clip that you can attach yourself (disclaimer - attaching the clip may result in scuffs/scratches)

The writing point of the Dinkey is a Gravitas steel nib, available in extra fine, fine, medium, and broad and elastic fine options, powered by a generic plastic feeder. Accompanied by a custom-designed plastic tube, this fountain pen is a perfect blend of style and functionality in a slim and small size.

Specifications:

- brand: Gravitas
- type: Fountain Pen
- color: Yellow
- body material: Ultem (polyetherimide)
- cap type: Screw-cap
- filling mechanism: Standard International Cartridge
- nib material: Steel
- nib size: Extra Fine, Fine, Medium, Broad, Fine Flex
- postable: Yes (push to post)
- trim: Silver color 
- length overall (closed): 90 mm.
- length overall (posted): 125 mm.
- body length: 83 mm.
- cap length: 60 mm.
- body diameter: 10 mm.
- cap diameter (without clip): 11 mm.
- weight (overall): 7.5 grams.
- body weight: 4 grams.
- cap weight: 3.5 grams.

Specifications

Brand: Gravitas
Model: Dinkey
Edition:
Color: Yellow
Body Material: Ultem
Finish:

Cap Type:
Screw
Filling Mechanism:
Cartridge Only
Postable:
Yes
Trim Color:
Length Overall (Closed): 88 mm
Length Overall (Posted): 125 mm
Body Length (Uncapped):
83 mm
Body Diameter: 10 mm
Cap Diameter (Without Clip): 11 mm
Weight Overall: 7.5 g
Body Weight: 4 g

Customer Reviews

Based on 5 reviews
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M
Marion Poliquin
The lightest pen you will ever see.

Gravitas has made this the lightest pen you are ever likely to love using. You can stash this pen comfortably anywhere on your body: in a sock, in a rolled-up sleeve or in a secret pouch in your hat. This *very* durable pen also happens to float (as pictured), which is useful in many a situation, especially in outdoors settings.
This great strength can also be its geatest weakness, as using it can feel like writing with a straw. I got used to it, but for some it'll be a dealbreaker.
Thank you to Pen Venture for the excellent service and special attention.

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G
Gerald Wall
Exceptional Service and Quality from Pen Venture

I recently purchased a Gravitas Dinky Ultem from Pen Venture, and the entire experience was top-notch. Emy, the owner, went out of his way to add some extra items I requested, which I really appreciated. Shipping was impressively fast, and the nib arrived hand-finished to an excellent standard—smooth and ready to write straight out of the box. Emy even included a personal handwritten note, adding a thoughtful touch to the transaction. Overall, a seamless experience with great attention to detail. Highly recommend Pen Venture for quality products and personalized service.

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Wim Van Hecke
Pocket pens galore

My pocket pen quest has led up to a Gravitas journey, starting with the OG pocket pen, winding 'down' (size-wise) along the Dinkey and landing on the Quark.
I am fond of all of them, even though some have come with growing pains, which I now consider to be expected in a designing process. Variation is the colour of life, broadening the frame of reference, making me appreciate every piece of that puzzle, including their nooks and crannies. Musings aside, I enjoy ultem for its silky touch, practical transparency and featherweight in a mini Quark as well as the heft and gravitas of copper or more playful to slightly ostentatious colour scheme in the full size OG... and every permutation in between. They all have their place for & in this pocket pen fan & éventail, respectively.

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S
Seokjoon Choi
NICE

Lightweight, Jowo #6 compatible. Very satisfied. Unlike the pocket dropper, there is no flat side of the cap that functions as a stopper, but instead this one has a clip.

was able to get it quickly through Pen Ventures. Thanks.

V
Vanessa Schell
I love it

I am absolutely delighted. My preferences were perfectly implemented and my extra fine nib writes like a dream! On top of that, my Dinkey was shipped super quickly and I was really happy about the personal handwritten letter.

I already have a Dinkey Cupronickel and I really like the design. Unfortunately, I couldn't write for long with it with my smaller hands because the pen cap is heavier than the pen body and is not well balanced in my hand. I am glad that I also bought this version of the Dinkey, it fits perfectly in my hand. The workmanship is excellent, just like my other Dinkey. The pen cap is easy to screw on and off and the pen cap also holds better when writing than with the Cupronickel.

It was my first order from Pen Venture and it certainly won't be the last. Big compliments to Emy!

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© 2026 Pen Venture - Passion Virtuous,

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Peter
Excellent Pen! Excellent Service! Excellent Source for Pens!

Emy & Team, I am so pleased with my new Pilot Custom Urushi! I have been shopping around for awhile and thought for the longest time that this pen was out of my reach. Emy, your pricing was so competitive that the pen was now a possibility for me. I bought it and was delighted that it arrived at my door, all the way from Romania in just 6 days. That fulfillment time was quicker than many US-based stores. I appreciated the personal note as well. The pen is a writing dream and I would like to express a sincere "Thank You" to Emy and his Team and encourage anyone looking for a fine writing instrument to look no further than Pen Venture!

Pilot - Custom Urushi Vermillion
★ Reviews

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Gravitas - Monster Aluminium | Teal
Ville
Lovely design, sloppy on the details

I absolutely love this design, but item I received left a lot to be desired in terms of quality and attention to detail. First, the nib suffered from hard starts. Furthermore, in the pen I received, the microengraving on the finial band is so far off centre that the taller letters are clipped at the top (please see attached photo). For me, neither of these is acceptable at this price point. After exchanging a number of e-mails with Gravitas customer support, they agreed to send me replacement parts for the filling mechanism (including the finial band) and the nib unit.

When the parts finally arrived, I was shocked and disappointed to see that the new filling mechanism did not work at all (the two parts at the tip of the plunger are stuck together, even a generous application silicone grease did not get them to move freely). Furthermore, the colour and texture of the anodising on the end finial of the new filling mechanism did not match the original pen, and the finial band has a serial number that was never present in the original pen (see attached photo). I can’t help thinking that someone out there has a “unique limited edition” pen with the exact same serial number on their pen as I do on my spare filing mechanism, which feels wrong. I contacted Gravitas customer support again, and they informed me that the anodising colour cannot be matched perfectly between batches (strange, considering that the anodising on all the parts of the original item I received was well matched), and that the serial number is not a warranty issue, so they will take no further action to try to remedy the situation. After inquiring about the faulty filling mechanism that didn't work even after generous application of silicone grease, I have not received any reply at all from Gravitas, which is disappointing to say the least.

After nearly 2 months, I am now left with a selection of mismatched and dysfunctional parts and disappointment. I find this to be a huge shame since the design itself is so lovely. Some of the issues I raised above are certainly nit-picky, but in my opinion reasonable expectations to have at this price point. Anyway, I hope that my review will at least allow others to have more realistic expectations of the quality of this product.

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Aurora - 100th Anniversary Ink - Blue 55ml
ADRIAN MIRCEA HUDAC
Pleasantly impressed !

For a better understanding by on-lookers, I switch into Romanian.
La sugestia inteligenței artificiale, pentru stiloul Parker VP din folosință în momentul discuției, am comandat cerneala Aurora 100th Anniversary Blue, de pe site-ul Pen House. Ei bine, atât de mult îmi place cum scrie această cerneală, fără asemănare cu Parker Blue-Black / Pelikan 4001 Royal Blue, încât am vrut să mai comand încă o călimară ca rezervă ( deși pe moment nu este cazul având în vedere volumul generos al călimării ). Nu mai aveau...căutând pe net alți furnizori de această cerneală de lux rarissimă, am găsit că era în stoc la Dumneavoastră. Așa că, am comandat-o ! Apreciez enorm această cerneală, pentru ambalajul exterior inedit ( inclusiv pungulița ! ), pentru călimara elegantă, cu aspect vintage deopotrivă, pentru eticheta elegantă de siguranțare a dopului, scrisă în italiană și în engleză ( de altfel ca tot ceea ce este scris în exteriorul călimării ! ) pentru dopul intern fixat în gâtul călimării ( ceea ce nu am întâlnit la alte călimări !! ) pentru a preveni scurgerea ccidentală a cernelii. Și în fine, cerneala...are o culoare albastră fără asemănare cu nuanța de la Pelikan 4001 Royal Blue, Parker Washable Blue, Parker Blue-Black. Este o culoare albastră care cere să fie scrisă, care devine plăcută și după uscarea pe hârtie ! Nu își modifică aspectul față de momentul scrierii. Este o cerneală umedă, care încântă și stiloul ! prin calitatea și proprietățile sale. Îmi face o plăcere deosebită / enormă să o folosesc cu stiloul Parker 45 Classic, Made in USA, cu peniță de aur 14 K. Pentru că acest stilou merită ce-i mai bun !

A
Gravitas - Pocket Aluminium Cherry Velvet
Adam Noce
First Gravitas

Absolutely gorgeous little pen. Perfect for quick notes. Nice weight and texture makes it feel lovely in hand. Too short unposted for long writing sessions. And has a pretty smooth nib with little feedback. Everything from buying to delivery was smooth with no issues.

Only problem with the pen was a small ding on the top ridge of the cap. Didn't bother me. It lives in my pocket, will add more dings and scratches because this pen seems built to last a lifetime. This will be the pen my soon to be new born daughter will see me use daily. Will buy Gravitas again in future. PEN VENTURE made it a pleasant purchase experience.

Excuse my poor penmanship/spelling on photos

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Gravitas - Entry Raw Stainless Steel
Paul Palmer
Stainless entry

Beautifully made pen; high quality materials. Very simple design which I love. I’m a minimalist at heart. Nib writes flawlessly. Very pleased

C
Gravitas - Steel Nib Unit Black PVD | No. 6
Corey Brown
It's nice to have options

Picked up a fine black pvd nib so that I can swap it on occasion for the medium that's in my Gravitas Pocket Zirconium. This along with everything else in my order shipped quickly and was securely packaged. The nibs are in their own individual plastic cases which is nice to store them when not in use.

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