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  • Design
  • Technical
  • Tourbillon
  • Time zones
  • Sport

GMT Sport

Greubel Forsey 2020

Men's

Inspiration for the GMT Sport came from the GMT Black that Greubel Forsey launched in 2015. This time, the brand has developed a robust case in lightweight titanium in a form that breaks with convention: perfectly round when seen from above, viewing from other angles reveals an ovoid bezel and an arched profile flowing into the lugs. Proposed as a limited edition of 11 pieces, all water-resistant to 100 metres, this is the first time Greubel Forsey has billed one of its timepieces as a true sports watch. The movement has been designed specifically for the case, and incorporates a patented suspended hours and minutes display. This architecture creates a wonderful showcase for the 24-second inclined Tourbillon at 2 o'clock, across from the terrestrial globe that gives universal time. Indications are completed by an auxiliary dial between 10 and 11 o'clock for small seconds and a second time zone, plus a power-reserve display. Turning the watch over reveals a city disc along with two rings for an intuitive read-off of UTC universal time plus summer time in the 24 cities of the major time zones.

Function

  • Function
    Hours, Minutes, Small seconds

Complications

  • Time zones GMT
    Multiple time zones
    Summer time / winter time
    World time
  • Display
    Power-reserve indicator
    Day/night
  • Regulating mechanism
    Inclined tourbillon

Movement

  • Energy supply
    Manual-winding
  • N° of components
    435
  • N° of jewels
    63
  • Power reserve
    72 hours
  • Vibrations
    21600
  • Form
    Round
  • Height/thickness
    13.18 mm
  • Diameter
    36.90 mm

Case

  • Form
    Round
  • Material
    Titanium
  • Height/thickness
    17.80 mm
  • Diameter
    45.00 mm
  • Back
    Sapphire
  • Water-resistance
    100 m

Strap

  • Material
    Rubber
  • Colour
    Black
  • Fastening
    Folding clasp

Characteristics

  • Limited/numbered edition
    11