Supernova Tourbillon

Contemporary Design with Precision Flying Mechanics

The Supernova Tourbillon represents a new expression of Bremont’s watchmaking, combining contemporary architecture with the precision of a flying tourbillon, powered by the BHC91180 hand-wound movement developed in collaboration with La Joux-Perret.

Housed in a 41mm case crafted from high-grade 904L stainless steel, the watch features a complex multi-part construction with a DLC-coated case middle, screw-less case architecture and a multi-faceted black ceramic bezel. The geometric design language, inspired by space exploration, is expressed through brushed and polished surfaces that interact with light across the case, while maintaining a slim 10.72mm profile and integrated bracelet design.

The openworked dial is defined by anthracite skeletonised bridges with blue Super-LumiNova® inlays, arranged in a geometric structure that echoes the Supernova collection’s architectural identity. A subtle sunray effect radiates from the flying tourbillon at 6 o’clock, which is secured from the back and completes one rotation per minute to enhance chronometric performance. The skeletonised movement is framed by a black dial flange with blue minute track indexes, while the Bremont logo is applied to the underside of the sapphire crystal, creating a floating effect above the calibre.

At its core, the BHC91180 manual-wind movement offers a 60-hour power reserve with a daily rate tolerance of −5 to +5 seconds. Visible through the sapphire crystal, the movement reflects a balance of technical precision and contemporary finishing.

Positioned at the forefront of the Supernova collection, the Supernova Tourbillon brings together advanced engineering, architectural design and traditional horology in a contemporary form.