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Reference: RDDBEX0954

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

    EON GOLD case EON GOLD bezel EON GOLD crown EON GOLD open case back Sapphire crystal with anti-reflective coating

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

    Grey double surface flange with transferred texts and minute track, polished and Pink gold plated hour markers with SLN in the center

    • Main material: EON GOLD 18K
  • 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

    Pink gold cover with steel blades, triple folding, interchangeable with Quick Release System - QRS

    • Type: Pink Gold 18K
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Certified by the Poinçon de Genève

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)
Roger Dubuis 720SQ caliber explosed view

Corporate Social Responsability

We feel responsible to ensure that our entire supply chain operates in an ethical and sustainable way. We source our materials by choosing only suppliers that are respecting the highest standards of sustainability, human and labour rights. We engage with our suppliers to decrease the environmental footprint of their operations. We ask suppliers to prove their commitment through a mutually agreed “Code of Conduct” which lists the rules that govern our business relationships. Since 2014, we are “Code of Practice Responsible Jewellery Council” certified. We only source diamonds from Companies adhering to the Kimberley process certification scheme. Our straps are produced in Italy, Portugal and Switzerland. All the Exotical Skins we use for our leather straps are regulated at international level following the Convention on International Trade in Endangered Species of Wild Fauna and Flora (CITES).

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