Roger Dubuis Excalibur Spider Flying Tourbillon RDDBEX0392

Put the Roger Dubuis Excalibur Spider Flying Tourbillon RDDBEX0392 on a digital scale next to a boutique example and the numbers match within a fraction of a gram. Machined by SwissClone Certified Atelier from Solid 316L Stainless Steel (Satin & Mirror Finished), this reference pairs a 1:1 Factory Specification Dimensions silhouette with an anti-reflective sapphire crystal that eliminates milky edge distortion. Inside beats the 1:1 Cloned Swiss Automatic Calibre (28,800 vph) (48–70 Hour Power Reserve), giving the seconds hand a crisp 28,800 vph (8 ticks per second) sweep.

Case Geometry, Dial Execution & Bracelet Fit

Where cheaper builds cut corners on bracelet articulation and rehaut laser etching, SwissClone Certified Atelier chamfers the underside of every link so the watch drapes naturally across the wrist. The crown threads down onto twin Viton O-ring seals without grit or play, and the dial markers sit dead-center against the minute track under 10x loupe magnification.

Bench Regulation, 48-Hour Video QC & Delivery

Every Roger Dubuis Excalibur Spider Flying Tourbillon RDDBEX0392 goes through our three-stage Geneva bench check within 24–48 hours of your order: first, a 5-position digital timegrapher calibration (+/- 2s/day); second, a dry vacuum pressure test on the case seals; and third, a macro video inspection sent directly to your WhatsApp or email for sign-off. Your shipment travels via insured triangular express air freight with a 100% customs pass guarantee and our 3-year mechanical warranty.