Bokey TimeJB breaks new ground in watchmaking once again with the release of the Roger Dubuis Excalibur DBEX0577 carbon fiber tourbillon.
- Equipped with a custom RD509SQ manual-winding tourbillon movement, offering up to 70 hours of power reserve and an exceptional level of structural accuracy.
- Case size is 42mm, with materials and specifications closely aligned to the original, featuring a high-strength carbon fiber case, natural rubber strap, and sapphire crystal.
- The carbon fiber contains over 90% carbon content, providing high strength, heat resistance, wear resistance, and corrosion resistance. It is lighter than aluminum and less than one quarter the weight of steel, while offering significantly higher strength.
- Each carbon fiber case produced by JB features a unique pattern, with refined finishing and a premium textured appearance.
- The custom-molded natural rubber strap is designed to fit perfectly with the lugs, delivering excellent comfort on the wrist.
- The clasp is made from titanium with a vacuum-plated black finish, ensuring durability and long-lasting color retention.
JB is a factory dedicated to high-end tourbillon craftsmanship, offering refined mechanical timepieces for watch enthusiasts.
