SIHH 2013: Double Tourbillon Technique Black by Greubel Forsey

Double Tourbillon Technique Black - the new model from the company Greubel Forsey, presented at the annual exhibition SIHH 2013. This is the first model, made in black. The exception is watches produced in one piece. Double Tourbillon Technique Black - the first model equipped with a titanium case and a rubber strap. Prior to the release of this watch, all models in this line have been made in red or white gold.
The Double Tourbillon Technique Black watch has an open case - a completely new and innovative interpretation of its first invention in 2004 Double Tourbillon 30 °. As the brand’s masters note, this design makes it possible to obtain ultra-precise measurement of time and the ideal ratio of the minimum and maximum diameter of the balancing item. The caliber Double Tourbillon 30 ° is at the 6 o’clock position. The design of the open mechanism allows not only examine it in details, but also appreciating the work of the two tourbillons, the first of which rotates in the other.

Double Tourbillon Technique Black watch by Greubel Forsey

Indication of hours and minutes is carried out by means of the central hands coated with fluorescent material. The dial is partially covered by a sapphire crystal in the form of a ring. Above the double tourbillon at the 6 o’clock position revolves the pointer of sapphire glass with four hands. It is provided to indicate the seconds.
The novelty Double Tourbillon Technique Black is supplied on a black rubber strap.

Official site of Greubel Forsey.

Written by Angel