Excalibur Double Tourbillon Black ceramic Watch RDDBEX0820

Reference: RDDBEX0820

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

Black ceramic case and sapphire crystal with anti-reflective coating Black titanium DLC open case back with sapphire crystal
- Size: 45mm
- Water Resistance: 10 bar (100 m)
Dial

Grey double surface flange with engraved minute track and transfered texts, polished and Rhodium plated 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 titanium cover, titanium blades, triple folding, interchangeable with Quick Release System - QRS
- Type: Titanium

Skeleton Double Flying Tourbillon

RD108

Skeleton double flying tourbillon: manufactured in the Roger Dubuis workshop in Geneva. re-engineered and improved performances with a power reserve of 72 hours, better resistance to magnetism thanks to tourbillon carriages made in titanium and cobalt-chrome. Two tourbillons linked with a differential directly connected to the second wheel of the gear train for a better transmission of the energy. Poinçon de Genève certified, one of the most demanding certifications in the world of Haute Horlogerie

MOVEMENT
- Energy: Manual-winding
- Indications: Hour - Minute
- Power reserve: 72 Hours
Decor

Shot-blasted, trued-up or circular-grained main plate and bridge with NAC coating
Technical Details
- Number of pieces: 319
- Number of rubis: 32
- Diameter: 16 3/4
- Thickness: 7.35 mm
- Frequency: 21600 Frequency (vph)
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