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Sumo Ring

Walnut & Ceramic

US$129

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More than 1,000,000 happy customers worldwide

Color

Ring size

Delivery: Choose an Option...
Free shipping within the US Our customers enjoy free delivery without any import duties or taxes! Learn more>
24 months warranty If you find a defect in your model, please contact our customer support and we’ll find the best solution for you. Learn more>
24-day refund policy You are free to return your model within the 24-day period. Learn more >

DESCRIPTION

Natural elegance from powerful materials. Sumo impresses with the dynamic look of walnut wood and the unique feel of real ceramic.

Our Sumo rings are simple but strong - the perfect companion for men who know that true strength comes from within!

EAN: # sumo-waln-cera

Technical details

Ring width: 8mm

Size: available in different sizes

Material: Black ceramic and real walnut wood

Waterproof

What makes Holzkern special

Excellent
customer support

Money-back
guarantee

High-quality
materials

24-month
warranty

Free shipping
worldwide

Core Features

Ceramic

A timeless beauty. Ceramic is an exclusive material that has been used to craft high-quality timepieces since the 1980s. It is extremely robust, scratch-resistant, and provides a comfortable wearing experience. UV-resistant and waterproof, ceramic products retain their beautiful appearance for years. However, above all, we value the material for its infinite diversity of colors, which means that we can unleash our creativity and spoil our customers with new striking designs.

Walnut wood

Elegant & durable. The distinctive grain and the diverse range of colors from chocolate brown to almost black brown make this type of wood one of our favorites for the production of watches, jewelry, sunglasses and handbags. Walnut wood also impresses with its high density and the associated stability, which promises your piece of nature a long life!

Hydro-Defense Technology

Our HydroDef technology takes the resilience of natural materials to the next level. By means of a special resin coating, exposed elements of natural materials are significantly better protected from weather conditions (especially water).
Hydro-Def makes your piece of nature a faithful companion for all-purpose wear!

Ceramic

Walnut wood

Hydro-Defense Technology

PACKAGE CONTENTS

Your model

Safe-keeping box

Cork holder

Protective padding

THIS IS WHAT HOLZKERN STANDS FOR

Uniquely natural

Nature through and through, that's what our watches & pieces of jewelry stand for. The unique structures of wood and stone make your Holzkern product truly one of a kind.

The Holzkern family

With your purchase at Holzkern, you are supporting a young start-up that was founded as a family business in Upper Austria in 2015.

Sustainably packaged

Our watches, bandlets and jewelry are packed in high-quality wooden boxes. We also use recycled paper to protect your order during shipping and, thanks to our self-adhesive boxes, we don't use plastic tape.

Order today, already on its way

As soon as you order, your unique piece will be on its way to you. Is that too fast for you? No problem, after receiving your goods you have 24 days to change your mind if you don't like them 100%.