GMT Earth

The ground-breaking spirit that is a hallmark of Greubel Forsey is particularly evident in this timepiece. It incorporates a globe to make three time zone displays visible. By reproducing the Earth’s rotation in real time, this timepiece offers an intuitive view of time all over the world and a day/night indication. With this creation, Robert Greubel and Stephen Forsey totally reinterpreted the very notion of the GMT as a watchmaking complication.

SKU: GF_GMT_EARTH
Specifications
CASE
Material: White Gold
Diameter: 45.50mm
Case Back: Sapphire Crystal
Dial: Multi-level hour-ring in synthetic sapphire, galvanic growth hour indexes, engraved and lacquered minutes and small seconds
Water Resistance: 30m
 
STRAP
Material: Black rubber or hand-sewn alligator
Buckle: White gold folding clasp, hand-engraved with the GF logo
 
MOVEMENT
Calibre No: -
Mechanism: Hand Wound Mechanical
Total Diameter: 36.40mm
Height: 11.55mm
Frequency: 21’600 Vib/h (3Hz)
Number of Parts: 539
Number of Jewels: 60
Power Reserve: 72h
Functions: Hours, Minutes, Small Seconds, 72h Power Reserve, 2nd Time Zone GMT, 24 Time Zone Universaltime, Rotating Titanium Globe, Day & Night