Roger Dubuis Excalibur DBEX0577 – Carbon Fiber Tourbillon 42mm Edition

Breaking new limits in watchmaking craftsmanship, the all-new carbon fiber tourbillon makes a powerful debut. The Excalibur DBEX0577 showcases bold engineering and modern aesthetics.

1. Equipped with a custom RD.509SQ manual-winding tourbillon movement, offering up to 70 hours of power reserve with upgraded precision and finishing.
2. 42mm case size, fully aligned with original specifications in both size and materials. Features a high-strength carbon fiber case, natural rubber strap, and sapphire crystal.
3. Carbon fiber, composed of over 90% carbon content, delivers exceptional performance with resistance to heat, wear, and corrosion. It is lighter than aluminum and less than a quarter the weight of steel, while offering significantly higher strength.
4. Each carbon fiber case features a unique pattern, with refined finishing that enhances texture and depth.
5. The custom-molded natural rubber strap fits seamlessly with the lugs, ensuring maximum comfort on the wrist.
6. The buckle is crafted from titanium with a vacuum-plated black finish, providing durability and long-lasting color retention.

A mechanical timepiece designed for collectors who appreciate advanced tourbillon craftsmanship and distinctive design.