Excalibur Blacklight Black DLC Limited Edition Automatic Skeleton 42mm Titanium and Alligator Watch, Ref. No. RDDBEX0756

Sorry, this item isn't available for purchase
Editor's Notes

The 'Excalibur Blacklight' watch is Roger Dubuis' first automatic skeleton watch engineered with a micro-rotor. One of just 88 produced, this diamond-encrusted reference is powered by an RD820SQ movement made up of 167 hand-finished parts - it required 530 hours to build and features sapphire microtubes throughout that glow under UV light. It's housed in a 42mm DLC-coated titanium case and fitted on a sleek black alligator strap.

We offer a two-year warranty for all working parts and manufacturing faults for luxury watches.

Technical Specification


  • Swiss-made calibre 820SQ automatic movement with 60-hour power reserve
  • 35 jewels, 28,800 Vph


  • Hour and minute hands


  • Skeleton dial with sapphire microbeams
  • Rhodium-plated hour and minute hands, rhodium-plated hour markers, micro-sapphire tubes


  • Black DLC-coated titanium case
  • Bezel set with brilliant-cut F-G VVS diamonds, total weight: 1.19-carats
  • Crown for time adjustments and manual winding
  • Sapphire glass crystal
  • Exhibition case back
  • Folding-clasp-fastening black alligator strap


  • Case diameter: 42mm; case thickness: 11.8mm; lug width: 24.2mm
  • Water resistance: 5 bar
  • Comes in a presentation box
  • Alligator: USA
  • This piece has been certified in accordance with the Hallmarking Act 1973
  • Reference number: RDDBEX0756
  • Made in Switzerland
Product Code 10516758728585931

Returns or Exchanges

Try your purchase in the comfort of your own home and, if it’s not quite right, let us know and we’ll arrange a free collection from your home or office.