Greubel Forsey Presents GMT Quadruple Tourbillon
If you think that the brand's first under 40 mm timepiece Balancier Contemporain debuted at SIHH in January, [Greubel Forsey replica] will move towards a more conservative design direction, then you are wrong. Today, one of the leading independent brands in the watchmaking industry merges its two most popular and recognized timepieces, GMT and Quadruple Tourbillon, into a single bold model, the new GMT Quadruple Tourbillon.
Since the company was founded in 2004, fans of Greubel Forsey should be fully aware of the company's trials in the field of tourbillon-enhanced timepieces, as the first three of the brand's trademarks are basic inventions. The first was the Double Tourbillon 30 ° in 2004, then the Quadruple Tourbillon in 2005, and finally the Tourbillon 24 Secondes in 2006. Today's release reviews Greubel Forsey's second basic invention and combines it with an innovative three-dimensional GMT display that debuted in 2011.
The original quadruple tourbillon worked effectively. Based on the 30 ° double tourbillon, the layout was doubled to make four total tourbillons. These tourbillons were connected to each other to save the already large watch size. As with the double tourbillon, the cage rotates every minute (internal) and every four minutes (external). Greubel Forsey uses a spherical differential between the two tourbillons to distribute energy between them and improve overall timing performance.
GMT was originally released in 2011. It is also one of Greubel Forsey's most culturally recognized and horologically significant releases. Its famous 3D globe completes a complete rotation every 24 hours. Since its first launch in 2011, GMT has undergone various incremental updates, including last year's GMT Earth.https://www.chronowrist.ru
Greubel Forsey must develop a new movement in about three and a half years to integrate these two excellent timing mechanisms. The hand-wound movement consists of 805 parts and three quick-rotating barrels. The brand has applied for three patents for this new movement. Just like the previous generation of watches, the three-dimensional dial and movement structure have been fully demonstrated.
Starting from the upper right corner of the dial, the main chronograph display (hours / minutes) is the highest point of the watch itself. The power reserve display at the bottom of the dial shows the remaining 72-hour autopilot. It is worth noting that the Quadruple Tourbillon GMT has the longest power reserve in the brand's 15-year history. At the traditional 4 o'clock position, the small coaxial second hand and the second time zone display are located. The second time zone can be adjusted in one-hour increments by a pusher that is directly flush with the case.
The Greenwich Mean Time (GMT) function is located between the 8 and 9 o'clock positions, which can be seen through an oversized 3D globe. On both sides of the earth model, there are two double tourbillons. Each tourbillon has an open and transparent structure and is fixed by a black polished bridge. It is decorated with golden gold cones and hand-polished bevels and counter holes. The balance uses a Phillips terminal curve.https://www.bestluxurysale.com
The movement uses a nickel-silver bridge, which achieves the highest level of finishing expected. The bridge is frosted and has polished bevels and counter holes, as well as ruled teeth. The watch's limited edition number is engraved with a gold plate visible from the case back. The four tourbillon bridges are made of steel and black polished with hand-polished bevels and and holes.
The watch's bottom cover has a world time plate with 24 cities on it, which represent different time zones on the earth. The disk can also distinguish between time zones that implement Daylight Saving Time and display them in light colors, while those without time zones are not displayed in dark colors.
Greubel Forsey Quadruple Tourbillon is limited and the first watches are in white gold. Other precious metal housing materials will follow.