The Tourbillon 24 Secondes Architecture is unlike any Greubel Forsey timepiece ever created. Its case is wholly atypical, its construction purposeful, its components sculptural, their mechanical interplay kinetic and the movement – simply spectacular! This Greubel Forsey calibre within a new convex conical frustum case shape represents a complete departure from traditional movement construction and aesthetics and brings an architectural experience to the wrist.