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greubel_forsey_gmt_earth
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greubel_forsey_gmt_earth [02.12.2022 20:43] (current) – created - external edit 127.0.0.1
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 +====== Greubel Forsey GMT Earth ======
 +
 +{{wst>image_cr|Greubel Forsey|GMT Earth|280px}}
 +
 +The **GMT Earth** is a wristwatch by [[Greubel Forsey]].
 +
 +This complicated watch was presented at the [[SIHH]] in [[2018]]. It has a titanium case and owns 3 patents.
 +
 +GMT • 2nd time zone • rotating globe with universal time and day-and-night • complete and
 +global view from northern to southern hemisphere • universal time on 24 time zones • summer
 +and winter time • cities observing summer time • lateral window showing the equator • GMT pusher • Tourbillon 24 Secondes • hours and minutes • small seconds • power-reserve
 +
 +<WRAP ud ud_mod>
 +**Movement:**
 +  * [[Manual winding]] [[manufacture movement]], 21,600 A/h
 +  * [[Tourbillon]] inclined at a 25° angle, 24-seconds rotation
 +  * [[Balance spring]] with [[Phillips terminal curve]] and Geneva-style stud
 +  * 60 [[jewels]]
 +  * 453 components
 +  * [[Double barrel]]
 +  * [[Power reserve]] 72 h
 +
 +**Case:**
 +  * [[Titanium]]
 +  * Ø 45.5 mm, H 16.18 mm
 +  * Lateral window with shaped synthetic [[sapphire crystal]]
 +  * [[Sapphire crystal]] caseback
 +  * [[Waterproof]] to 3 atm
 +
 +**Dial:**
 +  * Multi-level hour-ring in synthetic sapphire
 +  * Galvanic growth hour indexes
 +  * Engraved and lacquered minutes and small seconds
 +
 +**Functions:**
 +  * Hours, minutes, small second
 +  * 2nd time zone [[GMT]]
 +  * 24 time zones universal time
 +  * Rotating titanium globe with universal time
 +  * Complete view from North Pole to South Pole
 +  * Summer time
 +  * [[Day/Night indicator]]
 +  * [[Power reserve indicator]]
 +
 +**Bracelet:**
 +  * Rubber or hand-sewn alligator strap with [[folding clasp]]
 +
 +**Limitation:**
 +  * 11 pieces
 +</WRAP>
 +
 +
 +{{tag>Watch_models GMT_watches Watches_with_tourbillon Greubel_Forsey_models}}
  
greubel_forsey_gmt_earth.txt · Last modified: 02.12.2022 20:43 by 127.0.0.1

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