The Roger Dubuis Excalibur Royal Series features a skeletonized double flying tourbillon design, powered by two independent flying tourbillons operating in synchronized motion.
This timepiece is regarded as a highly advanced interpretation within the tourbillon category, with full replication of original specifications through precision case molding and dial construction. Both internal structure and external design achieve a high level of restoration and visual authenticity.
It is built on the RD01 manual-winding tourbillon platform, with each movement undergoing multiple simulation and testing cycles to ensure stable performance and reliability.
Case diameter: 45mm
Case thickness: 13mm
The dual tourbillons rotate smoothly and continuously, creating a dynamic visual effect while enhancing mechanical balance and stability against gravity-related positioning errors.
Both front and caseback are fitted with sapphire crystal glass for durability and transparency. The watch is paired with a genuine American alligator leather strap and an original-style folding clasp.
A bold and highly complex mechanical design, this double tourbillon model stands out for its visual impact, technical architecture, and collectible appeal.
A distinctive high-complication skeleton tourbillon crafted for enthusiasts of advanced mechanical watchmaking.




