In an industry where ‘revolutionary’ gets thrown around more casually than a vintage Daytona at a hedge fund gathering, genuine paradigm shifts are rarer than hen's teeth. But when Greubel Forsey whispers about nanomechanics and energy control at the nanojoule scale, you listen. Because what they've just unleashed with the production Nano Foudroyante isn't just another complicated watch—it's a fundamental reimagining of what's possible within a mechanical movement.