Our Inventions
Creativity and inventiveness are two of the fundamental strands that make up the Greubel Forsey DNA.

« We are sculptors of time, choreographers of the passing hours and architects of watch movement – with a screwdriver for a brush, a propelling-pencil for a quill, and steel or gold as our supports. » Robert & Stephen
Our collection of fine timepieces now spans over 30 calibres and includes a wide range of unique and highly sophisticated creations.
Here at Greubel Forsey, we invest a lot of time and energy in long-term projects such as Mechanical Nano and Time Æon Foundation.
Creativity and inventiveness are two of the fundamental strands that make up the Greubel Forsey DNA.
In 2009, Greubel Forsey settled in a new environment. This workplace and living space perfectly reflects our duality, the commitment to both heritage and ground-breaking innovation.
Greubel Forsey reinterprets the Perpetual Calendar with Equation of Time. To this effect, a mechanical computer had been created, which manages all the changes in the displays. The dial side mainly shows the 24 hours of the day and night, the day of the week, the large date, the month, the hours and the minutes; the movement side shows the equation of time and the seasons and the year.
The GMT displays a spinning globe as a real-time reproduction of the Earth's rotation. It offers an intuitive view of time all over the world as well as a day/night indication.