MB&F HM9 Sapphire Vision 2023 Sapphire Crystal Transparent Case Watch

MB&F HM9 Sapphire Vision 2023 sapphire crystal transparent case watch still continues the futuristic streamlined shape. One uses an 18K gold case frame with a green PVD-coated movement, and the other uses an 18K white gold case frame with a blue color. PVD coated movement. Read more.

The HM9 watch is inspired by the design of cars and aircraft in the mid-20th century. The main case is composed of three sapphire crystal components, presenting a striking streamlined outline. The outer precious metal frame and screws give the watch a retro-futuristic temperament. The three-dimensional rubber seal ensures that the special-shaped case has 30-meter daily waterproof performance https://www.captainthewatch.is.

Through the sapphire crystal case, you can directly appreciate the complex operating details of the movement's "engine", including the colorful PVD movement splint, double balance wheel escapement, hollow "Tomahawk" oscillating weight and central gear train. The vertically oriented dial adopts a classic pilot style, and the hands and indexes are coated with Super-LumiNova to improve readability.

Manual winding movement, power reserve 45 hours. This movement contains 301 components. Both balance wheels swing at a frequency of 18,000vph and are balanced through a planetary gear differential to provide constant power output.