The Double Tourbillon Technique Black watch brings a new breakthrough to Greubel Forsey. This is the first watch in the series to have a black main tone, and it is also the first watch in which Coperfus has a titanium case and a natural rubber strap. These new features give this watch a stronger three-dimensional structure, compared with the classic gold and platinum models of the past, it has an exquisite and unrestrained beauty.
The carefully polished steel plywood is in stark contrast to the black chrome-machined main board and plywood.
The Double Tourbillon Technique Black watch is equipped with an openwork architectural structure movement, which was developed and manufactured by Coperfus, and is the first basic invention of Double Tourbillon 30 °.
In addition, every part of the Double Tourbillon Technique Black watch is exquisitely crafted. Through the sapphire crystal, you can appreciate the intricate parts, which are interlocking and rotate uniformly. Each part is carefully and perfectly polished and processed, which is spectacular. Even the underlying parts and mechanical structures can be appreciated under the design of the openwork structure. This design not only presents the entire mechanical structure, but also becomes an interactive way with connoisseurs who love to observe carefully and discover every detail.
Cooperfuss characteristic luminous skeletonized hands indicate the time, hour and minute indexes are set on a transparent sapphire crystal ring. The transparent sapphire crystal ring gives a complete overview of the underlying mechanical structure, making the depth of the movement structure more prominent. In addition, the tourbillon system at 6 o’clock has an additional four small red arrows. The cross-shaped splint made of sapphire crystal shows that the outer tourbillon rotates once every four minutes, and every quarter circle shows zero. To sixty seconds.
The three-dimensional design follows the entire Double Tourbillon Technique Black watch. It’s like a visual journey, starting from the upper part of the movement, starting from the small seconds dial close to 9 o’clock, passing through the four-coaxial barrel and a bracket with a gemstone on the top, which supports the hour and minute hands. , Finally came to the power reserve display at 3 o’clock. The position of the small seconds dial and the power reserve display are balanced with each other, and the small red triangle pointer display becomes a bright spot, dotted with two small dials.
Four high-speed coaxial barrels provide up to 120 hours of power. No matter when the mainspring is wound or when the mainspring is relaxed, you can see that the mainspring box is rotating. Connected to the barrel is a ball differential that drives the power reserve indicator.
Cooperfuss has long been known in the watchmaking industry for its perfect polishing technology and craftsmanship, its unwillingness to compromise and its eager pursuit. Each part and every part of the Double Tourbillon Technique Black watch has its own place to highlight its own shape and the extraordinary craftsmanship of hand polishing, just like a work of art. After the main board and the splint are polished, the inner corners are sharp, showing the exquisite craftsmanship. The black flat polishing technology of stainless steel plywood and the mirror surface polishing technology of complex curves have formed a flickering light reflection, giving the movement unprecedented anger.
Double Tourbillon Technique Black watch details
The Double Tourbillon Technique watch is distinguished by its unique three-dimensional openwork architectural movement. Generally, the hollowed-out movement only removes the excess parts and materials from the existing movement, and it is limited to two-dimensional angles. The movement of the Double Tourbillon Technique watch was developed from the time of development, and it was specially designed to make it exquisite Micromechanical parts and structures are designed to be displayed in a three-dimensional manner, and it is desirable to show as many mechanical parts as possible.
Thanks to the uncompromising structure of the Double Tourbillon 30 ° Technique, every perfectly polished part can be appreciated from multiple perceptions.
Double Tourbillon 30 °
In 2004, Coperfuss published the first basic invention, the Double Tourbillon 30 °. This innovative 30-degree double-body tourbillon system consists of an inner tourbillon tilted 30 degrees and making a full revolution in 60 seconds, and an outer tourbillon frame that makes a full 4-minute revolution. This double-body tourbillon system can reduce the influence of gravity on the balance with hairspring and improve the accuracy of travel time. This structure makes the performance better when traveling, whether it is the ratio of the minimum volume to the maximum balance wheel diameter or the top-end polishing of the tourbillon system, you can fully appreciate it.
Black titanium case, lugs, crown and buckle
The central hollow hour and minute hands are treated with white Super Luminova, which is in sharp contrast with the black chrome-machined main board and plywood. The small seconds and power reserve display of the triangular hands are made of red anodized aluminum and processed by hand. The faceplate of the small seconds dial and the faceplate of the power reserve are made of the same piece of gold, with a straight grain grinding in the center, and the scale is filled with lacquer. Metal hour markers on a carefully cut sapphire ring. The three-dimensional detachable titanium lugs allow fine processing of the entire case surface. The buckle made of black titanium is specially ordered by Coopers. The double-folding design must be unlocked with two buttons, which greatly enhances the safety of the buckle.
Perfect craftsmanship and aesthetics
Like all Coperfus watches, there is no doubt that the Double Tourbillon 30 ° Technique is hand polished and decorated to the highest standards. The components of the movement are carefully designed to show and display the most beautiful aspect of the movement. There are countless small but magnificent places for people to discover. The grinding process of the machine plate, the black flat polishing technology of stainless steel, and the amazing hand-polished chamfering and precise chamfering are not only the top technology that the machine, even the technicians with rich grinding experience cannot do. , Creating a humanized watch, full of vitality and vitality. The gold sleeve is inlaid with a large domed olive-shaped bearing jewel, and even the fine screws are polished, which proves that this watch is of perfect quality everywhere.