All guides
Published on July 8, 2026

Genuine Black Forest cuckoo clock: the VdS certificate

Genuine Black Forest cuckoo clock: the VdS certificate
© Hönes · Foto: Czybik

The success of the Black Forest cuckoo clock has given rise to many copies. Yet a few clues help you recognize a genuine cuckoo clock, starting with its VdS certificate.

What is the VdS certificate?

The certificate is issued by the Verein die Schwarzwalduhr (VdS), an association founded in 1987 in Schonach, in the heart of the Black Forest. It brings together manufacturers, suppliers, retailers and collectors around one goal: protecting the origin of the Black Forest cuckoo clock, for which it has registered a collective trademark.

Written in German and English, this certificate of authenticity comes with every clock that meets its criteria.

The criteria

To obtain the certificate, a cuckoo clock must:

  • be made in the Black Forest;

  • run on a mechanical movement: a quartz or solar-powered model cannot obtain it;

  • have a case, carvings, balconies and shingles preferably made of wood;

  • use parts made in the region for everything related to the call and the animations (dial, hands, weights, whistles), as long as they can still be made there.

So the lack of a certificate on a quartz cuckoo clock does not mean it is a copy: its movement is what excludes it, even when it is made in the Black Forest.

Other signs of a genuine cuckoo clock

Beyond the certificate, a few clues never lie:

  • The wood: the case and decoration are made of wood, often linden, and the details are carved rather than molded in plastic.

  • The mechanism: a mechanical cuckoo clock runs on weights and chains, and its call comes from two bellows.

  • The origin: the words “Made in Germany” or “Black Forest” and the maker’s name appear on the clock or its paperwork.

  • The seller: a specialist retailer knows where each piece comes from.

Certified manufacturers

The VdS publishes the list of makers whose cuckoo clocks are certified. It includes the two manufacturers we carry: Hönes, in Titisee-Neustadt, and Engstler, in Villingen-Schwenningen.

Our mechanical cuckoo clocks come with their VdS certificate of authenticity. To find yours, browse our collection.

Share this page
Step by step in video

Troubleshooting and maintenance videos

Le film officiel : un vrai coucou de la Forêt-Noire
Also read

Our other guides

Mechanical or quartz cuckoo clock: how to choose? Mechanical or quartz cuckoo clock: how to choose? Choosing between a mechanical cuckoo clock and a quartz cuckoo clock is first and foremost choosing how you want to live with your clock. Both come in the same... Read the guide Musical cuckoo clocks: melodies, music box and figures Musical cuckoo clocks: melodies, music box and figures A musical cuckoo clock does more than call the hour: after the bird’s call, a melody rises and figures start to move. Here is how these little shows work, on me... Read the guide What size cuckoo clock should you choose? What size cuckoo clock should you choose? Before falling for a model, check that it will fit in your home. The size of a cuckoo clock is not just about its case: on a mechanical model, you also need to... Read the guide Cuckoo clock troubleshooting: stopped or not calling? Cuckoo clock troubleshooting: stopped or not calling? Most minor faults on a mechanical cuckoo clock can be fixed in a few minutes, without tools. Before calling a clockmaker, go through these common problems and t... Read the guide Quartz cuckoo clock: how it works and its advantages Quartz cuckoo clock: how it works and its advantages A quartz cuckoo clock offers the call, the music and the animations of a Black Forest cuckoo clock, with no winding at all. Here is how it works and what it cha... Read the guide How does a mechanical cuckoo clock work? How does a mechanical cuckoo clock work? A mechanical cuckoo clock works without batteries or electricity: everything it does, from moving the hands to the bird’s call, comes from its weights. Here is... Read the guide Properly Hanging Your Cuckoo Clock Properly Hanging Your Cuckoo Clock A properly installed cuckoo clock runs better and lasts longer. All you need is a solid wall, a screw at the right height and a few minutes to free the mechanis... Read the guide Understanding Black Forest Movements Understanding Black Forest Movements Beneath the dial of every mechanical cuckoo clock beats a clock movement. There are two main families, the 1-day movement and the 8-day movement, each available... Read the guide Maintaining and Winding Your Cuckoo Clock Maintaining and Winding Your Cuckoo Clock A Black Forest cuckoo clock can last for generations. All it takes is a few simple habits: regular winding, setting the time without forcing it and a service by... Read the guide