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Home Gravitas Special Ed from Kyuseido - Kakari FS Machine Blue
GravitasSKU:

Gravitas Special Ed from Kyuseido - Kakari FS Machine Blue

€575,00 /
Tax not included. Shipping calculated at checkout.
5.0 (30 reviews)
Nib: 14k Gold
Nib Size: Fine
Gravitas Special Ed from Kyuseido - Kakari FS Machine Blue
€575,00 /
Nib: 14k Gold
Nib Size: Fine
 
 
This item is a recurring or deferred 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

Born from a collaborative effort from Kyuseido and Ben Walsh Design, the Kyuseido - Kakari FS features the innovative Pump Piston Filler integrated filling system. Unmatched attention to detail defines the Kyuseido Kakari FS. The pen body is made with optical grade cast acrylic, chosen for its remarkable clarity and beautiful polish, and internally fit with 303 stainless steel piston unit and rod that forms the Pump Piston Filler.

The cap, section, and piston knob are made from Ti-6Al-4V and finished with a high Ra finish directly on a Swiss lathe. The internal lining in both the cap and the piston knob are made from Delrin(r) acetal homopolymer, which ensures the smooth sensation when capping and uncapping the pen.

The piston rod features a valve system which blocks off the main ink chamber of the barrel from the nib and feed of the pen and can minimize potential leakage when traveling. To allow unrestricted ink flow from the barrel into the feed, unscrew the piston knob until the piston rod can move freely before writing.

Kyuseido worked with Ben Walsh Design to create two special finishes, only available through Gravitas Pens, to commemorate the release of this pen. The Kyuseido Kakari FS Gravitas Pens Special Edition comes in matte blue or machine polished blue.

These Gravitas Pens Special Editions will feature 14k yellow gold nibs fit on an ebonite feed made from black Nikko ebonite and adorned with the distinctive Gravitas Pens logo. The premium and durable AM tipping is specially formulated for high performance.

Please note that the nib sizes for the Gravitas Pens Special Editions write larger in size than the nibs from Kyuseido. Additionally, the Gravitas Pens nibs and feeds are set further into the housing than those from Kyuseido.

While it is possible to remove the section and to disassemble the Kyuseido Kakari FS, any disassembly is “at the user’s risk” and damage caused due to disassembly is not covered by the Kyuseido International Warranty.

The Kyuseido Kakari FS is a robust pen built to last. However, it is not designed to be indestructible. Damage caused due to dropping the pen, handling with excess force, and other external factors beyond regular writing and operation can be repaired outside of the Kyuseido International Warranty for a fee.

The Kyuseido Kakari is available in machine finish (shiny) only.

Specifications:

- brand: Gravitas
- type: Fountain Pen
- color: Blue, Silver, Gold
- body material: titanium, stainless steel, delrin
- cap type: Screw-cap
- filling mechanism: Pump Piston Filler
- nib material: 14k Gold
- nib size: Extra Fine, Fine, Medium, Broad, Double Broad
- postable: Yes
- trim: Blue color
- length overall (closed): 144 mm
- length overall (posted): 175  mm
- body length: 133 mm
- cap length: 62 mm
- body diameter: 14 mm
- cap diameter (without clip): 14 mm
- weight (overall): 46.6 grams
- body weight: 30.8 grams
- cap weight: 5.8 grams

Specifications

Brand: Gravitas
Body Material: Combo
Cap Type:
Screw
Filling Mechanism:
Hybrid
Weight Range:
40 - 49gr

Customer Reviews

Based on 30 reviews
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93.1
100.0
C
C.B.
Incredibly smooth.

I have a relatively small collection of fountain pens and had finally decided to get one with a gold nib. No matter how many different pens I looked at, I found myself coming back to this one time and time again. So I decided to go ahead and get myself a Kakari.

The one word that really ties everything together is smooth. From the finish to the threads and filling system to the absolutely wonderful nib, it's even better than I had hoped for. I opted for the Medium nib and it is a pleasure to write with.

This is also my first Gravitas pen, and it's every bit as amazing as I had expected from all of the reviews I had seen. Thank you to everyone at Gravitas and Pen Venture for such a wonderful writing instrument.

C
Christian C.
Finally an introduction

I started using fountain pens earlier this year to commemorate a promotion to a new station. Only upon receiving this pen hours ago and putting nib to page do I realize that I haven't experienced fountain pens until today. I've been researching and admiring this pen since August, and from its substantial weight, level of feedback, and build quality to its unique filling mechanism, it shattered my expectations.

I regret only that I did not decide to buy this pen earlier.

Kudos to Ben Walsh, Cy, and Emy for the utterly fantastic quality and tuning of this instrument. For anyone considering this pen, there is no reason to hesitate. It seems I'm now one of many who are happy to have trusted Emy and the Pen Venture team!

D
Dan Shapiro
Wonderful nib on Kakari

I find the most wondrous things about the matte blue is the exceptionally smooth, and also wet nib that I asked Emy to tune. The F nib writes like an excellent medium nib - just the way I like. The matte blue finish is lovely, and the excellent construction and "feel" to the pen are terrific. But to me what makes this pen more exceptional than the Monster pens (which I also have), plus the Titan, is the lovely nib. I wish Emy and Ben would offer this nib on some of their other pens, even if a number 6 rather than an 8 on the Monster (and Titan pens).

Y
Yiannis Louizos
Tuned to Perfection

To keep it short - any high end pen I plan to get in the future I’ll look here first because the nib tuning/ check before shipment is the best I’ve experienced.

K
Ken Chien
Yet another wonderful and beautiful Gravitas pen!

After multiple carbon fiber (piston black, dinky, pocket) I had my eyes on this Kakari. Knowing that Emy would take the best care and possibly even personal tune the pen if I’m lucky I pulled the plug. And I am so happy with this absolutely gorgeous pen. The build and finish (I got the satin finish) were impeccable - and sturdy. Knowing the size ran bigger for this pen nib, I still went for the B and its writes just as juicy as I had hope it would. I personally love juicy pens and ink shading, so I am overjoyed with the performance. And I can’t stop admiring the craftsmanship of this (and other Gravitas) pen. I’m in love with this pen…it looks so gorgeous all inked up (I used Sailor Shikiori Yuki-Usagi, snow rabbit - a dark blue/gray shading). Thank you Emy and Penventure for yet another wonderfully satisfying purchase!

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Review picture
Luke
A solid upgrade to the Entry line

This is a nice upgrade to the original Aluminium body / steel section Entry. The capping experience is much more premium, and the whole pen feels premium too. The weight is exactly the same as the old one (both 24g on my scales inked and unposted) but the balance is more traditional as both body and section is Ti rather than a heavy steel section with light alu body. Also raw Ti has a slightly tacky feel so the section is grippier than the black coated steel which is helpful. I enjoy the high quality minimalist look of it a lot. The gravitas extra fine nib is also, unexpectedly, a joy. It is a little broader and wetter than I was expecting but has a touch of very pleasant feedback. I’m glad I got the EF as I think the F may have been a bit too much for my diary with normal paper.

For those looking to use this as a platform for swapping in Jowo nib units be aware that whilst the threads are the same the section is precision machined to fit the body of the gravitas/kanwrite nib unit which is a hair slimmer than most Jowos. Therefore some Jowo nib units will just about squeeze in and work fine, while others will not fit at all. So far two out of the three i’ve tried have fit with a little encouragement initially, but a third has not. I expect I can get that nib working in it by swapping it into a nib unit which does fit. So not the end of the world and I can use my other nibs but not a perfect fit for all Jowo nib units. I’m glad that the Gravitas nib is nice. Also note that I think the converter nipple is a hair thicker on the gravitas nib unit as the included converter is tight on that nib but loose on my Jowo nibs, so best to swap to a standard converter when swapping nibs, and vice versa if you put a gravitas nib in another pen, use the gravitas converter too, as my normal jowo nib converter is too tight.

Gravitas - Entry Raw Grade 5 Titanium
★ Reviews

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D
Gravitas - Monster Grade 5 Titanium & Ultem | Machined Finish
Destiny Smith
An Amazing Pen

A vacuum filler pen with the ink capacity of an eyedropper filler!
I like pens with large ink reservoirs, because more is better, especially if I'm away from my ink stash. Eyedropper fillers offer the highest ink capacity, but...if you don't have a way to shut off ink flow between reservoir and nib unit, you run into "burping" issues, which can get very messy, especially if you can't see if there's ink in the cap. The solution was either a vac filler, or a "Japanese eyedropper", both of which have a plug attached to a rod that can be screwed into the opening between ink chamber and nib unit, sealing it off. My Opus 88 and Visconti Homo Sapiens have a total ink capacity of around 3.5ml. The Monster G5 has an ink capacity of 7ml. That's like 10 Standard International Short cartridges! That means most casual users might fill their Monster 2-3 times per year. Using a Fine nib, one complete fill lets you write 450 A4 pages, or about 54,000 words. Hopefully, you REALLY LOVE the ink you filled it with, because you'll be looking at that ink for a long, long time!
But not only is the ink capacity huge, the pen itself is pretty amazing, as well. The Kraken filling system, a clever variety of a vac filler system (with an improved shut off valve) that prioritizes ink capacity, is virtually unparalleled in modern pens currently on the market. The Ultem (or clear Acrylic) body of the pen is polished to crystal clarity, the metal is highly corrosion resistant titanium, and the #8 steel nib is smooth as glass.
I'm cheap, and boring, so I do most of my fountain pen writing on plain copier paper, which allows the ink to spread out, letting a Fine nib make a line like a Medium nib. I also like to use Pelikan 4001 Königsblau, because I got a good deal on the 1,000ml bottle of ink from my favorite online seller. The combination of cheap(er) paper and ink pairs really well with the Monster's #8 nib and feed; my Fine nib makes a line comparable to a Japanese Medium nib, while keeping the color richly saturated. Using standard European 5mm quad ruled paper, the nib writes thin enough to be perfectly legible. I do have to write a bit slower, though, because the generous ink flow also means longer drying times, and writing too quickly can cause smearing issue. That's a me-problem, not a pen-problem.
The nib itself is stiff, but very smooth, meeting or exceeding the smoothness of all of my JoWo #6 steel nibs. In my opinion, the combination of nib and feed make this one of the best general purpose pens you can buy, because it will work reliably on a wide variety of paper, and a wide variety of inks. As with all demonstrator type pens, avoid "high maintenance" inks, like permanent/document/waterproof inks (and Baystate Blue), because unless you're a professional writer/author, that ink is going to stay in your pen for at least a month, and your pretty clear tank may become stained permanently.

D
Gravitas - Sentry Raw Copper
Destiny Smith
Hefty, and Awesome

The Copper Sentry is one of the heaviest pens on the market. However, I find that hand fatigue is hastened more by grip section than the pen's overall weight. Moreover, the pen is back-weighted, with the center of gravity resting on the web of your hand between thumb and index finger, which makes the business end of the pen much easier to move across the page. The grip section of the pen is made from PVD coated stainless steel, and tapers from around 13mm to 11.5mm in diameter, making it ideal for a large pen.
The finish is flawless and free of blemishes and tarnish, but it will accumulate micro-scratches over time. However, unlike coated or painted pens, these scratches will me much less noticeable, because there is no bright shiny metal to contrast with the colored coating.
The nib is JoWo #6 compatible, meaning that the nib unit has the same type and size of threads as a standard JoWo nib unit, and you can most likely put a different type of JoWo #6 type nib into the nib unit. However, if you do that, be extremely cautious when putting the cap back on your modified pen; if the new nib sticks out a bit further than the original nib, there's a chance that the inside of the cap may touch/damage/destroy your new nib. And I can not tell the difference in performance between the Gravitas nib and a "genuine" JoWo #6 steel nib. The nib is smooth, with barely the hint of feedback, and ink flow is absolutely perfect, even with Pelikan 4001 Königsblau ink, which is dry enough to cause ink flow problems in some of my other pens.
The clip...is still not present on Gravitas fountain pens. And there is no roll-stop, either. So...that does limit your options in how you transport your pen, and the handy black single pen zippered pouch the pen is delivered in may become your default storage and carry option. If you're considering a pen sleeve, get one with a folding flap, to prevent the pen from sliding out of the sleeve.
Last item: ink capacity. Gravitas pens are designed for Standard International cartridges and converters. Converters hold 0.5ml, Standard International Short cartridges hold 0.7ml, and Standard International Long cartridges about 1.2ml - 1.4ml. You can "refill" cartridges with bottled ink using a blunt tip ink syringe, which gives you almost as much ink capacity as a standard piston filler pen. With a little practice, you can refill your cartridges without making (much of) a mess ;-), but keep a paper towel handy, just in case.

R
Sailor - King of Pens Ringless Ebonite | Black - Rhodium Trim |
Rodrigo Nogueira

Great service - from management of expectations, communication, delivery speed and quality packaging...and the friendly handwritten notice by Ema that did not go unnoticed.
Thank you!

L
Gravitas - Entry Raw Grade 5 Titanium
Luke
A solid upgrade to the Entry line

This is a nice upgrade to the original Aluminium body / steel section Entry. The capping experience is much more premium, and the whole pen feels premium too. The weight is exactly the same as the old one (both 24g on my scales inked and unposted) but the balance is more traditional as both body and section is Ti rather than a heavy steel section with light alu body. Also raw Ti has a slightly tacky feel so the section is grippier than the black coated steel which is helpful. I enjoy the high quality minimalist look of it a lot. The gravitas extra fine nib is also, unexpectedly, a joy. It is a little broader and wetter than I was expecting but has a touch of very pleasant feedback. I’m glad I got the EF as I think the F may have been a bit too much for my diary with normal paper.

For those looking to use this as a platform for swapping in Jowo nib units be aware that whilst the threads are the same the section is precision machined to fit the body of the gravitas/kanwrite nib unit which is a hair slimmer than most Jowos. Therefore some Jowo nib units will just about squeeze in and work fine, while others will not fit at all. So far two out of the three i’ve tried have fit with a little encouragement initially, but a third has not. I expect I can get that nib working in it by swapping it into a nib unit which does fit. So not the end of the world and I can use my other nibs but not a perfect fit for all Jowo nib units. I’m glad that the Gravitas nib is nice. Also note that I think the converter nipple is a hair thicker on the gravitas nib unit as the included converter is tight on that nib but loose on my Jowo nibs, so best to swap to a standard converter when swapping nibs, and vice versa if you put a gravitas nib in another pen, use the gravitas converter too, as my normal jowo nib converter is too tight.

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D
Visconti - My Pen System Kit
Derek
Excellent customisation and personal service

Emy kindly fitted my initials to my new HomoSapiens Bronze Age. Matched the trim colour perfectly. Looks great. Emy’s personal attention to my emails and request etc were fabulous. I can highly recommend Pen Venture.

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