MB&F HM9 Sapphire Vision: Timekeeping Innovation Encased in Crystal

First presented in 2018, Horological Machine N°9 – nicknamed HM9 ‘Flow’ – was inspired by the dynamic profiles of automotive and aviation design from the 1940s and 50s. The result was a case like no other that echoed the epoch’s flowing, aerodynamic lines. Despite its striking external appearance, the HM9 movement inside was described as … Read more