Kilk Celestial Tortoise (Galen Leather Special Edition): A Fountain Pen With a Nib Worth Talking About

Introduction

Every so often a pen brings together a few things that all happen to matter to you: a maker with a consistent track record, a special edition with a story behind it, and a nib that genuinely changes the writing experience. The Kilk Celestial Tortoise, a special edition made with Galen Leather, manages all three at once.

Kilk has consistently impressed with its quality writing instruments, and Galen Leather produces a wide range of quality writing and stationery-adjacent offerings. This particular Celestial model stands out for its material, its engraved celestial details, and one of the most interesting specialty nibs we have tested in a long time.

Design and Materials

The resin is called tortoise, though in our view it looks better than traditional tortoise shell. It is a deep brown with golden pearlescent swirls and amber hues, and the swirling brings real life to the material. Paired with the antique brass trim, it creates a pleasant, warm color palette throughout.

The finial is slightly raised and brassed in the tradition of Turkish art, where geometric patterns often represent heavenly bodies and celestial order. This pattern is known in Turkish as the chilc, or Wheel of Fortune. Below the top there is a healthy clip band supporting a sturdy clip, and the unpolished brass provides subtle color variation around the step-ups, giving the pen a nice antique look without extra ornamentation.

The cap angles up until roughly the halfway point, straightens out, and is punctuated by a pseudo band of two grooves. The end of the cap angles down slightly, minimizing the step down to the barrel. The barrel opens with a wide dodecagon band, representative of the complex order of the astronomical zodiac, then tapers toward a groove and a slightly rounded narrow end.

The Dentist Nib

Under the cap, which twists off with a rotation and a quarter, sits a number six Yovo stainless steel nib engraved with a portrait of Zeynep and her son Chan. Zeynep was the founder of Galen Leather; after she passed away following an extended illness, her husband Unis and brother Yousif took over the company and have done a remarkable job maintaining her legacy.

There are roughly twenty different steel and gold nib options for this pen, but the unit we tested carries something special: the dentist nib. It is Galen Leather’s take on the architect grind, worked by their nibmeister Meltem Hazaran, who grinds a double broad nib into what they describe as a soft architect. The result is thin on downstrokes and wide on side strokes, with a softer and smoother writing experience, minimal feedback, and very little scratchiness.

The name is wonderfully literal: when she is not grinding nibs for Galen, Meltem is a practicing dentist.

Comfort, Balance and Everyday Use

The section begins with a medium-sized flare before angling up into the threads, with a small step to the remainder of the barrel. It is a decent length, and the grip never interacts with the threads or transition. Even if it did, nothing feels sharp or uncomfortable.

Like other Kilk pens we have handled, this one feels solid and very well built in the hand. It is plenty long enough to use unposted, and the cap posts securely despite a fair amount of brass in it. The pen remains well balanced even when posted; the large band seems to act as a counterbalance, so the cap does not back-weight the pen.

This is a cartridge-converter pen accepting standard international cartridges, and a converter is included. One practical note: with the internal metal section housing, dropping this pen would not be advisable.

Writing Performance

Ink flow on the dentist nib is very generous. You will not get dramatic flex-style line variation, but downstrokes come out slightly thinner while side strokes flare wider, adding a pleasing character to everyday writing.

Reverse writing performed very nicely, better than expected, since specialty nibs are not always designed for that. Fast writing is also genuinely pleasant: the nib is soft, smooth, and offers nice feedback. For the sample, a sandy dark brown ink felt like the right match for the material.

Size and Comparisons

The Celestial Tortoise is slightly larger than the original Celestial model and than the similarly sized Orient. Compared with other makers, it sits alongside the Pilot Vanishing Point, the Leonardo Momento Zero Grande, and the Visconti Opera Elements, with uncapped proportions closest to the Momento Zero Grande.

Buying Advice

The retail price for this pen is $290, and specialty grinds like the dentist nib add roughly $30. In our view, the specialty grind is very much worth the additional expense, and the pen as a whole is appropriately priced. If you are drawn to warm resins, engraved celestial detailing, and a nib with real character, this edition is easy to recommend, and the nib itself is easy to recommend even more strongly.

Conclusion

We have yet to be disappointed by a Kilk offering, and this pen holds true to that experience. It is easy to admire the look, but the main attraction is the dentist nib: one of the favorite specialty nibs we have tested in quite some time, and a joy to use. This one is hard to put away.