JB Factory Roger Dubuis RDDBEX0549 Calibre RD505SQ Case diameter: 45mm Replica

JB Roger Dubuis Excalibur Spidr (King Series) RDDBEX0479. This is the brand’s model with the most supercar-inspired design elements. The skeletonized flying tourbillon watch features the signature characteristics of Roger Dubuis skeleton timepieces, including a titanium case matching the original’s dimensions of 45mm x 13mm, a star-shaped design, and a Celtic cross-shaped tourbillon cage. It is powered by a Shanghai-customized RD505SQ manual-winding movement. Like the original, the gold balance wheel is fitted with a weighting pin. Compared to movements from smaller manufacturers, this movement is more stable and has a lower rate of error, with the main movement components achieving 98% similarity. There are no extra gears at the 11 o’clock and 4 o’clock positions. The movement plates feature orderly fish-scale guilloché patterns, and the unnecessary date window has been removed. It features a scratch-resistant sapphire crystal and a strap made from imported Thai rubber—highly flexible and exquisitely crafted—with an original folding clasp. The watch exudes boldness, elegance, and coolness, brimming with prestige. It has become a staple among sports car enthusiasts and boasts extremely high recognition. JB Factory—dedicated to crafting high-end tourbillons.