Greubel Forsey’s signature quadruple tourbillon

Greubel Forsey’s signature quadruple tourbillon timepiece gets an ultra-rare update With the new titanium case, it is mechanically heavy, but it is light on the wrist.

Greubel Forsey, the master watchmaker who used the 3D multilayer dial production method, launched the first version of this highly decorated GMT in 2013, which included a spherical globe. In addition to providing a 24-hour global time display, it also includes a tilted 24-second tourbillon, Greubel Forsey logo. The Greenwich Mean Time (GMT) platinum quadruple tourbillon has been raised to a new height in 2019 from two tourbillons instead of one.

The new version released today is titanium, not white gold, and new colors and finishes are used on the dial and movement, which change the appearance – when the timepiece is carried out so many times, the changes in color and finish will produce great changes. The shell material has also changed the rules of the game. On such a large watch-46.5 mm wide x 17.45 mm thick-titanium is much lighter than gold,

Although there is almost no need for a tourbillon nowadays, it does add serious horological fireworks to the tourbillon. Two double tourbillon watches are located at 11 o’clock and about 5:30 respectively on the dial. Each consists of an outer cage tilted 30 degrees, which rotates once a minute. Nested in it is a second horizontal cage, which rotates every four minutes. The idea is to average the position error due to gravity in all situations, which means that no matter where your wrist is, it will remain accurate. Including two double tourbillons doubles the workload, and in order to ensure that it works properly, and to prove fake Greubel Forsey‘s emphasis on the timing function, it uses a spherical differential to find the average of the timing rates of the four tourbillon cages.

Greubel Forsey was equally cautious when finishing work. This version is specially designed with new hand-finished details, including a round texture hour ring with a polished bevel and a 72-hour power reserve arc, both of which are bright blue for the first time. The hour mark applied is gold. Now, the motherboard has been frosted and polished bevels, counter holes and straight tooth sides have been found, finished in gray. The new bright blue of the hour and minute hands and the power reserve indicator match the rubber strap on the globe at 8 o’clock, which replaces the black alligator leather of the previous series. result? A brighter and sportier version of the 2019 model.

The 24-hour ring around the world determines the time zone in which daylight saving time is used. The second time zone of Greenwich Mean Time (GMT) and the small second hand appear below the 5 o’clock position of the hour dial, and the 24-city disk on the bottom cover makes it a real world timer. The manual winding movement of the 705 component is housed in a 46.5 x 17.45mm titanium case with an asymmetric convex sapphire crystal. buy replica watches