Double Tourbillon

The passing of time has a tendency to impart clarity, but never to the degree presented by the new Greubel Forsey Double Tourbillon 30° Technique Sapphire . A variant of the watch that won the 2011...
As he digs through a shoebox filled with spare parts, the genial and relaxed Gregory Bruttin—a movement developer at the Geneva watch manufacturer Roger Dubuis—bears little resemblance to the...
Designed as an homage to the watchmakers’ double tourbillon, the Invention Piece 1 uses an off-centered double tourbillon 30°, with the outer tourbillon 4-minute rotation indicator and inner...
For the first time, Stephen Forsey and Robert Greubel have moved from their customary finishing technique to an openwork format, and the results are spectacular. This watch displays an innovative...