MB&F HM9-SV Sapphire Vision Blue and Green Versions In 2016, MB&F launched its first high quality men watches with a partial sapphire crystal case, the MB&F HM6 SV, with the “SV” in the name referring to “Sapphire Vision.” A year later, MB&F launched the HM6 Alien Nation, a collection of just four unique pieces that marked the manufacturer's first watch to feature an all-sapphire case.

In 2019, MB&F launched the Horological Machine No.9, nicknamed the HM9 “Flow,” which pays homage to the exquisite automotive and aviation design of the 1940s and 1950s, with a case that echoes the smooth aerodynamic lines of the era. Inside the gorgeous case, the highly complex and unconventional HM9 movement consists of two completely independent balance wheels and a central planetary differential, performing a process of averaging two different heartbeats into a coherent pulse of time. Delicate task.

Two years later, in 2021, they launched the four-model HM9 “Sapphire Vision” collection – born from a desire to fully showcase the complex HM9 movement through a transparent case. Horological Machine No. 9 Sapphire Vision is available in four versions, each limited to five pieces: two versions with 18K red gold frames and NAC-coated black or PVD-coated blue engines; two versions with 18K red gold frames , with NAC-coated black or PVD-coated blue engines; both versions feature an 18K white gold frame and come with PVD-coated purple or red gold-plated engines. luxury replica Watches

This time, MB&F HM9 SV Sapphire Vision launches two new sapphire crystal versions, each also limited to five pieces: the first uses an 18K gold frame and is equipped with a green CVD movement, and the second uses an 18K movement in a white gold frame and blue CVD. movement.

The sapphire crystal and precious metal case, which is bent and foamed, is precisely assembled from three parts and sealed with a proprietary combination of patented three-dimensional gaskets and a high-tech composite bonding process. Two completely independent cantilever-balanced channels convert the data into differences, converting two heartbeats into a coherent time pulse. Ultra-precision bevel gears effectively divert the engine's energy and information flow through a 90-degree angle to display the time on a sapphire crystal dial with SuperLumiNova markers. discount replica watches

On the other hand, coaxially beneath each balance wheel are the propellers: freely rotating twin turbines as elements of pure visual interest, waiting for someone to embark on a new type of exploration. After the original HM9 Flow 'air' and 'road' versions conquered land and sky, HM9-SV takes us into the depths of the ocean - the last realm on Earth that still holds a host of untold secrets. Before you is an exploration ship from Atlantis, powered by different technologies that are both familiar and alien to our eyes.

Visually, the lines of the HM9-SV replica mens watches continue the blueprint of its road- and aerospace-specified predecessors. Although hydraulic control targets allow the HM9-SV to take a more relaxed approach to the sharp internal angles and parabolas of previous Flow versions, the laws of fluid dynamics still dominate its design. From a technical point of view, a redesign was required to take into account the differences in the material properties of sapphire crystal; although sapphire is extremely hard, it cracks dramatically under pressure, whereas the metal simply deforms. The HM9-SV's smoother lines minimize areas of potential mechanical vulnerability while also enhancing the aesthetic appeal of its marine inhabitants.

The watch specifications are as follows: 18K yellow gold bezel with PVD-coated green engine, or 18K white gold bezel with PVD-coated blue engine. Case dimensions: 57mm x 47mm x 23mm, composed of 52 parts, the three sapphire crystal case parts are assembled together through a unique assembly process, with patented three-dimensional gaskets and high-tech bonding compounds, making the watch Waterproof to a depth of 30 meters. The hand-wound movement consists of 301 components and provides a 45-hour power reserve via a single barrel. The watch comes with a hand-stitched brown or black alligator leather strap with an 18K yellow gold or 18K white gold folding clasp that matches the case. replica watches for sale