1810-1205

The H. Moser & Cie x MB&F Endeavour Cylindrical Tourbillon was introduced in 2020. The result of a collaboration with MB&F, it blends elements of H. Moser & Cie with the three-dimensional movement architecture typical of MB&F. It is made in four limited editions of 15 pieces each, with Funky Blue, Burgundy, Ice Blue, or Off White dials. H. Moser & Cie. has borrowed from MB&F the concept of three-dimensional movements, a strong element of the Geneva Maison’s identity, protected by a sapphire dome and featuring a one-minute flying tourbillon that rises above the main dial through a ventricular opening appearing at 12 o’clock. Benefiting from the expertise of its sister company Precision Engineering AG, H. Moser & Cie. has equipped its tourbillon with a cylindrical balance spring, the same as that developed by Precision Engineering AG for MB&F’s LM Thunderdome. Invented in the 18th century, the cylindrical balance spring is reminiscent of a worm- or corkscrew, rising perpendicularly...