Greubel Forsey
Greubel Forsey GMT Quadruple Tourbillon GMT Quadruple Tourbillon
The Greubel Forsey GMT Quadruple Tourbillon (reference GMT Quadruple Tourbillon) is a watch.
Specifications
Case
- Reference
- GMT Quadruple Tourbillon
- Collection
- GMT
Dial versions
This reference was made with these dials and finishes.
GMT Quadruple Tourbillon
How it compares within the GMT family
Side by side with other references in the same collection, from the catalog.
| Reference | Size | Material | Dial | Caliber | Years |
|---|---|---|---|---|---|
| GMT Quadruple Tourbillon (This watch) | — | — | — | — | — |
| GMT | 43.5 mm | White gold | — | — | 2011–2022 |
| GMT Balancier Convexe | — | — | — | — | — |
| GMT Black | — | — | — | — | — |
| GMT Sport Titanium | — | — | — | — | — |
About the GMT family
The Greubel Forsey GMT, introduced in 2011, shows a second time zone together with a small rotating globe of the Earth on the dial, which indicates day and night around the world. Many versions also show world time on the caseback and use the brand's inclined tourbillon.
The catalog lists the original GMT and later versions, including the GMT Black, GMT Sport in titanium, the GMT Quadruple Tourbillon and the GMT Balancier Convexe. Confirm the version and edition against the papers, and ask for the full set and a service history.
Catalog facts checked October 2026.