Go to the content

Reference: RDDBEX0706

More specifications on the technical details

Exclusive partnership with Pirelli: world pioneer in technical and industrial innovations and sole supplier of premium tyres for the world’s flagship motorsport competitions.
The watches play with the famous color codes of Pirelli. The exclusivity comes from the strap featuring rubber inlays from certified Pirelli winning tyres having competed in real races. The design of the Excalibur Pirelli watches enjoys the key ‘Pirelli’ signature characteristics linking their high-octane timepieces with a landmark motorsports victory.
  • Case

    Black DLC titanium case with titanium container and rubber inlays Black DLC titanium bezel with lacquered markings and sapphire crystal with anti-reflective coating Black DLC titanium open case back with sapphire crystal and metallized Pirelli logo Rubber crown with black DLC titanium cover

    • Size: 45mm
    • Water Resistance: 5 bar (50 m)
  • Dial

    Black lower flange with transferred texts and minute track, black upper flange with polished and Rhodium plated screw-like hour markers with SLN in the centre

    • Main material: Titanium
  • Strap

    Rubber strap with winning tire rubber inlay, Pirelli Cintturato pattern on the lining, interchangeable with Quick Release System - QRS

    • Type: Rubber
    • Color: Black
  • Clasp

    Black DLC titanium cover with titanium blades, triple folding, interchangeable with Quick Release System - QRS

    • Type: Titanium

Skeleton Monobalancier

RD820SQ

A skeleton calibre with a star-shaped bridge: the signature of the Excalibur Original colllection Powered by a micro-rotor, the mechanism is manufactured in Geneva The calibre is certified by the Poinçon de Genève, one of the most demanding certifications in the world of Haute Horlogerie

  • MOVEMENT

    • Energy: Automatic, self-winding
    • Indications: Hour - Minute
    • Power reserve: 60 Hours
  • Decor

    Circular-grained main plate and bridges with NAC coating Trued-up anchor bridge with Rhodium plating

  • Technical Details

    • Number of pieces: 166
    • Number of rubis: 35
    • Diameter: 16
    • Thickness: 6.38 mm
    • Frequency: 28800 Frequency (vph)
  • Discover more
Roger Dubuis RD820SQ caliber, with mouvement details

Also like

Meet your personal shopper
Our concierge assists you with any question and helps you become a Roger Dubuis insider.
Get in touch now
Newsletter
Sign up for Roger Dubuis newsletter and explore a world where traditional fine watchmaking meets expressive, contemporary aesthetic.
Subscribe
Corporate social responsibility
We feel responsible to ensure that our entire supply chain operates in an ethical and sustainable way.
Read more
Available on WeBoutique