Greubel Forsey · Tourbillon

Tourbillon Cardan

$580,400

Greubel Forsey is pushing the boundaries of chronometric precision with the Tourbillon Cardan, its 8th Fundamental Invention. The Tourbillon Cardan is built around three combined principles, each addressing a specific chronometric problem. The first is the tourbillon itself — patented by Breguet in 1801 to compensate for rate variations in vertical positions. For Greubel Forsey, that was the starting point, not the solution. Titanium case, 45.50 mm, 80 hours power reserve, limited to 55 timepieces (2023-2027). Officially price on request — the figure shown is a press-reported estimate.