View source for Greubel Forsey Double Tourbillon 30° Asymmetrical

{{Image|Greubel Forsey|Double Tourbillon 30° Asymmetrical GF02a2|Greubel Forsey Double Tourbillon 30° Asymmetrical|280px}}
{{Image|Greubel Forsey|Double Tourbillon 30° Asymmetrical GF02a2 WG|Greubel Forsey Double Tourbillon 30° Asymmetrical (white gold)|280px}}

'''Greubel Forsey Double Tourbillon 30° Asymmetrical''' is a wristwatch by [[Greubel Forsey]].

One of the special features of this reinterpretation lies in the unusual positioning of the rotating Double Tourbillon cage system, between seven and eight o'clock. This Double Tourbillon 30° has been redesigned and now features a new tourbillon bridge, to be displayed "in reverse".

The hand-wound calibre comprises 326 components, including 130 for the cages. It is powered by two mainspring barrels with a 72-hour power reserve oscillating at 3 Hz/21,600 vibrations per hour. The inner cage at 30° and the outer cage rotate in 1 and 4 minutes respectively. The asymmetric case measures 43.5 mm in diameter and 16.13 mm in height. It features an asymmetric sapphire crystal for the display and the back, and a side window.

{{UD rmcdfblp|
:GF02a2
|
:[[Manual winding]] [[manufacture movement]], 21,600 A/h
:Double [[tourbillon]] 
:? [[jewels]]
:[[Double barrel]]
:326 components
:[[Power reserve]] 72 h
|
:[[Red gold]] or [[white gold]]
:Ø 43.5 mm, H 16,13 mm
:[[Sapphire crystal]] domed and transparent caseback
:Side window sapphire form glass
:[[Waterproof]] to 3 atm
|
:Black or anthracite ([[white gold]] version)
|
:Hours, minutes, second
:[[Power reserve indicator]] via circular arc
|
:Black hand-sewn Alligator strap with [[folding clasp]]
|
:Each version 11 pieces
|
:545,000 US-$ (2014)
}}

==Video==

* [[Greubel Forsey Double Tourbillon Asymétrique Video]], 2:17


[[Category:Watch models]]
[[Category:Watches with tourbillon]]
[[Category:Greubel Forsey models]]