Roger Dubuis

Excalibur Blacklight 

Book an appointment
Excalibur Blacklight 
Book an appointment

A new version of our iconic RD820SQ caliber with a decor made possible thanks to a technology used for one of the first times in the watchmaking industry. Sapphire microtubes are displayed throughout the calibre making it a mechanical sculpture. In addition to that, the tubes will glow under UV light, revealing the motif as if was floating in the case at night.

Highlights

  • RD820SQ Automatic skeleton watch with micro-rotor
  • Self-winding mechanical calibre
  • Power reserve: 60 hours
  • Case: 42mm ,
  • Limited edition of 88 pieces
  • Stamped with the Poinçon de Genève
60

hours of power reserve

167

components in this calibre

88

Limited edition

Poinçon de Genève

The ultimate guarantee of the finest traditional watchmaking. Roger Dubuis makes it a priority, when producing this timepiece, to follow only the most demanding & strictest criteria for quality and craftsmanship.

Learn more

Automatic skeleton watch with micro-rotor

The first automatic skeleton watch of Roger Dubuis with micro-rotor movement

About this calibre

Technical specifications

Inner & Outer casing

  • ReferenceRDDBEX0744
  • Case size: 42mm
  • Case:
  • Dial:Rhodium plated flange with rhodium plated hour markers, micro-sapphire tubes, UV light sensitive, 18K white gold hands
  • Water Resistance:5BAR (50 m)

Strap & Clasp

  • Strap:Blue alligator strap
  • Clasp:18K white gold cover and titanium blades, adjustable folding buckle

Calibre

  • Automatic skeleton watch with micro-rotor
  • Power reserve: 60 hours
Prev watch
Next watch
View this watch

Excalibur

Excalibur 36 Astral Skeleton – Flying tourbillon

Excalibur

Excalibur Automatic Skeleton

Excalibur

Excalibur Automatic Skeleton
Share this watch
Share this news
Frequent searches
Contact our concierge
Receive a callback
Make an appointment
Locate a boutique
qrcode