"Openhorizon" watch featuring a gray marble dial and silver accents, set on a sleek metal bracelet.
"Openhorizon" watch features a gray marble face and silver-accented design, worn on wrist.
"Openhorizon" watch with gray marble face and silver accents, featuring a detailed chronograph design.
"Openhorizon" watch with a gray marble dial and silver accents on a stainless steel band.
"Openhorizon" watch featuring a gray marble and silver design with intricate detailing.
"Openhorizon" watch featuring a gray marble and silver design with a sophisticated, modern style.
"Openhorizon", a stylish watch with a gray marble face and silver accents.
"Openhorizon", a sophisticated wristwatch, features a gray marble and silver design with a nature-inspired setting.
1/8
"Openhorizon" watch featuring a gray marble dial and silver accents, set on a sleek metal bracelet.
"Openhorizon" watch features a gray marble face and silver-accented design, worn on wrist.
"Openhorizon" watch with gray marble face and silver accents, featuring a detailed chronograph design.
"Openhorizon" watch with a gray marble dial and silver accents on a stainless steel band.
"Openhorizon" watch featuring a gray marble and silver design with intricate detailing.
"Openhorizon" watch featuring a gray marble and silver design with a sophisticated, modern style.
"Openhorizon", a stylish watch with a gray marble face and silver accents.
"Openhorizon", a sophisticated wristwatch, features a gray marble and silver design with a nature-inspired setting.

Openhorizon (Gray Marble/Silver)

Real gray marble and the inspiration of classic pilot’s watches remind you to enjoy the moment.

44 mm · Adjustable length

$449.00
$449.00

Gray marble/Silver

Blue marble/Silver Green marble/Silver Gray marble/Silver Black marble/Silver

Made from genuine natural materials, with unique variations in color and texture.
Delivery in 3–5 business days
  • Free shipping including tracking

    Our customers benefit from fast and free shipping. More information >

  • 24-month warranty

    During the first 24 months, we take care of any issues that arise through normal use.Learn more >

  • Free 24-day return | Club account

    Club 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

Ready to take off? Modeled on real pilot's watches, your Openhorizon allows you to keep a firm grip on the time. Tachymeter, stop function, luminescence, a prominent second hand and a stately size turn your wristwatch into a real pilot's watch and ensure a stylish eye-catcher on your wrist both in the cockpit and in everyday life.
What's included

Your Model

Storage Box

Tools & Accessories

Certificate

Guarantee Card

Manual

Technical Details

Case

44 mm in diameter, made of stainless steel in silver and dark gray
Dial

Genuine gray marble
Movement

Quartz movement from Miyota with chronograph stop function
Strap

5-link stainless steel bracelet in silver and dark gray with particularly high wearing comfort (fits on every wrist)

Manual & more Information
No two pieces are the same
Over 2 million customers worldwide
Genuine natural materials
Luminous Hands & Marks

Core features

Tachymeter

With this additional scale, you have a small speedometer on your wrist which measures the speed of a moving object over one kilometer. The measurement is started by pressing the upper button; when the object has covered the distance of one kilometer, the button is pressed again. The second hand now shows the speed on the tachymeter scale.

Chronograph Watch

Chronographs combine precision with sporty style. They offer an integrated stop function that is easy to operate using two push-buttons on the case: the upper one starts and stops the timer, the lower one resets it to zero. Get your versatile companion for every day!

marble

A touch of luxury. The name "marble" comes from the Greek word "mármaros", which means "shining stone". The history of marble dates back to ancient Greek and Roman art, where marble was used for sculptures and architecture. With its distinctive texture and coloring, marble provides a particularly aesthetic appearance that makes our watches and jewelry made from this stone very special statement pieces.

Luminous Hands & Marks

You can always rely on our timepieces with luminescent hands and marks!

Special pigments absorb UV and artificial light and make the dial glow. This way, your piece of nature is not only a great companion to you during the day, but also during nighttime, helping you always get the time right, even in the dark.

The more time you spend in the sun, the brighter your watch will shine at night!

THE ART OF MASTERY

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.

Here’s what happens after you place your order

01
Strict quality control

Before it is packaged and shipped, each piece is individually inspected to ensure that it truly meets our high quality standards.

02
Secure packaging

If it passes the test, we’ll package it carefully, securely, and as plastic-free as possible. We include tools and replacement links with watches and Bandlets so you can adjust your product to your size right away at home.

03
100% satisfied or your money back

Nur wenige Tage später ist die Freude groß, denn dein Paket liegt vor der Haustür! Schnell auspacken und anprobieren – du kannst deine Stücke 24 Tage testen und bei Nicht-Gefallen einfach wieder zurückschicken.

04
We're here for you

If you have any questions or issues, you can reach us through our service form. No waiting on hold or automated responses—our customer support team consists of 15 employees who are always committed to ensuring your satisfaction.

“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.”

Elias Ferihumer

Founder of HOLZKERN