Roger Dubuis RD01SQ

The RD01SQ is an automatic movement manufactured by Roger Dubuis. It features a skeleton double flying tourbillon with a differential mechanism, a signature complication of the brand. The movement is Poinçon de Genève certified and uses a micro-rotor for winding. Introduced in 2005 with the Excalibur collection, it remains in production as one of Roger Dubuis's iconic in-house calibers.