Roger Dubuis

Automatic with micro-rotor

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Automatic with micro-rotor
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The daring and assertive automatic Jewellery collection reflects a multi‑facetted universe: fully‑paved dials, satin‑brushed dials, and the sparkle of diamonds set on the dial, the case or the clasp. The epitome of refinement.


  • Fully paved with brilliant-cut diamonds (6.77 cts approx.)
  • RD620 Automatic calibre with micro-rotor
  • Self-winding mechanical calibre
  • Power reserve: 52 hours
  • Case: 42mm , Pink gold Gem-set
  • Limited edition of 188 pieces
  • Stamped with the Poinçon de Genève

BAR - Water Resistance


components in this calibre


hours of power reserve

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.

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Automatic calibre with micro-rotor

The latest-generation, self-winding mechanical movements

About this calibre

Technical specifications

Inner & Outer casing

  • ReferenceRDDBEX0405
  • Case size: 42mm
  • Case:Pink gold Gem-set
  • Dial:Fully paved with diamonds
  • Water Resistance:3BAR (30 m)

Strap & Clasp

  • Strap:Black, genuine alligator
  • Clasp:Folding clasp in pink gold set with brilliant-cut diamonds


  • Automatic calibre with micro-rotor
  • Power reserve: 52 hours
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Excalibur 42

Automatic with micro-rotor

Excalibur 42

Automatic with micro-rotor

Excalibur 42

Automatic with micro-rotor
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