Cartesian Ring (Walnut/Silver)
Genuine walnut is crafted with great care in every Cartesian Ring and made to stay with you for years.
Made from genuine natural materials, with unique variations in color and texture.
Free shipping including trackingOur customers benefit from fast and free shipping. More information >
24-month warrantyDuring the first 24 months, we take care of any issues that arise through normal use. Learn more >
Free 24-day return | Club accountClub membership is 100% free – members receive a prepaid return label at no extra cost. Even without an account, you can return within 24 days, with a small label fee. Here.
Packaged as a gift?
Description
Visual depictions in a coordinate system are a great resource when it comes to complex mathematical data, and they provide solutions to otherwise difficult problems.
Stay on top of every situation with your ring from the Cartesian Collection! The three-way material combination of unique walnut wood, cork and silver stainless steel offers the perfect accompaniment to every outfit and is guaranteed waterproof. With your own “Cartesian”, you’ll be prepared for every occasion and circumstance!
Details
| Ring width | 8 mm |
|---|---|
| Ring size | Available in various sizes |
| Material | 316L stainless steel in silver, black cork and real walnut wood |
What's included
Your model
Storage box
Cork holder
Protective packaging
Core features
Where nature meets craftsmanship
Every HOLZKERN piece begins with genuine natural materials from the forests, mountains, and oceans of our planet. With precision, experience, and innovative technology, we preserve nature's unique character and make it wearable every day. The result: accessories that are as individual as you are and remind you of your uniqueness for years to come.
Nature through and through—that's what our watches and jewelry stand for. The unique grains and textures of wood and stone make every HOLZKERN product truly one of a kind.
When you shop with HOLZKERN, you support a young family business founded in Upper Austria in 2016.
Our watches, bandlets, and jewelry come beautifully packaged in wooden boxes. We also use recycled paper to protect your order during shipping, and our self-sealing boxes mean we don't need plastic tape.
As soon as you place your order, your one-of-a-kind piece is on its way to you. Too fast? No worries—you have 24 days after delivery to change your mind if you're not completely satisfied.
“With Holzkern I always want to express my love for nature and have set myself the goal of creating the perfect piece of nature for everyone.”
