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Reference: RDDBEX0955

More specifications on the technical details

The skeleton calibres manufactured by Roger Dubuis in Geneva are the essence of the expressive singularity of the Excalibur collection. Complying with one of the most respected certifications of Haute Horlogerie, the Poinçon de Genève, the Excalibur watches are designed like contemporary works of art. Every single component being finished by hand, the watches are symbols of passion. The work of hyper-skilled craftsmen is at the forefront of each watch with a direct view on the creative mechanics making these pieces more alive than ever.
  • Case

    Ceramic case Ceramic bezel Ceramic crown Sapphire crystal with anti-reflective coating Titanium DLC open case back with sapphire crystal

    • Size: 42mm
    • Water Resistance: 10 bar (100 m)
  • Dial

    Black double surface flange with engraved minute track and transferred texts, polished and Grey hour markers with SLN in the center

    • Main material: Ceramic
  • Strap

    According our non-exotic policy, Excalibur collection is adorned with a premium calf leather strap, built in volume to follow the design of the case and the movement. The strap is interchangeable thanks to Quick Release System.

    • Type: Calf
    • Color: Black
  • Clasp

    Black DLC triple folding buckle interchangeable with Quick Release System - QRS

    • Type: Titanium

The Roger Dubuis must-have

Say hello to the radiant black ceramic Excalibur Monobalancier. With a series of mechanical and aesthetic improvements increasing its power reserve to 72 hours, this 42mm timepiece is a must-have for those who know our black is the new black.

Skeleton Monobalancier

RD720SQ

A calibre with improved performances: increased power reserve up to 72 hours thanks to a new geartrain toothing and escapement optimization through its geometry. Improved durability thanks to new lube, and increased precision thanks to 4Hz frequency.

  • MOVEMENT

    • Energy: Automatic, self-winding
    • Indications: Hour - Minute
    • Power reserve: 72 Hours
  • Decor

    Sand-blasted and trued-up main plate and bridges

  • Technical Details

    • Number of pieces: 178
    • Number of rubis: 32
    • Diameter: 16 3/4
    • Thickness: 5.95 mm
    • Frequency: 28800 Frequency (vph)
  • Discover more
Roger Dubuis 720SQ caliber explosed view

Ceramic Watches

Also discover

Ceramic watches for Roger Dubuis represent a seamless fusion of innovation, durability, and modern design.

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