Roger Dubuis

Excalibur Automatic calibre

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Excalibur Automatic calibre
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Exclusive Roger Dubuis Automatic movement RD830 with small seconds, date and 22K pink gold oscillating weight. Displayed in 18K pink gold and accessorized with a high end ultramarine blue alligator strap, this Timepiece is the perfect match between timeless sophistication and modernity.


  • RD830 Automatic caliber with date
  • Self-winding mechanical calibre
  • Power reserve: 48 hours
  • Case: 36mm , Pink gold

hours of power reserve


components in this calibre


BAR - Water Resistance

Label 88

Quality is not a compromise. Roger Dubuis makes it a priority in developing and implementing a strict quality control process composed of 88 tests. Those quality tests follow the most demanding and strictest criteria for quality and craftsmanship.

Automatic caliber with date

The latest‑generation, self‑winding mechanical movements.

About this calibre

Technical specifications

Inner & Outer casing

  • ReferenceRDDBEX0587
  • Case size: 36mm
  • Case:Pink gold
  • Dial:Silver satin sunburst dial, black roman numerals, 18K pink gold dauphine hands
  • Water Resistance:5BAR (50 m)

Strap & Clasp

  • Strap:Blue alligator strap
  • Clasp:18K pink gold, Adjustable folding buckle


  • Automatic caliber with date
  • Power reserve: 48 hours
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