GMT

True to their philosophy and continuous quest for perfection and innovation, Greubel Forsey have gone way beyond the conventional means of displaying a second time zone. The GMT features a wonderful, three-dimensional temporal representation: A rotating terrestrial globe offering a truly original view of time all over the world. This technical yet poetic marvel provides us with a completely new way of perceiving the different time zones. The specially developed movement of the GMT features the 25° inclined Tourbillon 24 Secondes cage, one of Greubel Forsey’s major patented inventions.

In addition to its superb chronometric virtues and reliability, its compact size allows space for the other complications. Spatially, the combination of elements on the dial-side is perfectly balanced, with a striking sense of depth offered by the globe and by the Tourbillon 24 Secondes at 5 o’clock which together form a triple asymmetry giving rise to a controlled tension that plays subtly with the circularity of the case, while never totally rupturing it.

  • Case material
  • Platinum 950
  • Case diameter
  • 43.50 mm
  • Case thickness
  • 16.14 mm
  • Caseback
  • Transparent back with asymmetrical convex synthetic sapphire crystal
  • Water resistance
  • 30 meters
  • Movement
  • Mechanical hand-wound movement with 3 patents
  • Winding
  • Manual
  • Power reserve
  • 72 hours
  • Frequency
  • 21’600 vibrations/hour
  • Components
  • 437
  • Dial color
  • Multi-level in gold, frosted, black treatment
  • Dial material
  • Gold
  • Dial decoration
  • White gold hour-ring, small second, power-reserve and GMT in gold, gold GF logo
  • Functions
  • GMT, 2nd time zone, rotating globe with universal time and day-and-night, universal time on 24 time zone, summer and winter time, cities observing summer time, lateral window showing the equator and southern hemisphere, GMT pusher, Tourbillon 24 Secondes, hours and minutes, small seconds, power-reserve
  • Bracelet material
  • Hand-sewn alligator
  • Buckle type
  • Folding clasp
  • Buckle material
  • Platinum 950