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 & Dial 

- Material: MCF (Mineral composite fiber) Case MCF (Mineral composite fiber) Bezel MCF (Mineral composite fiber) Crown Sapphire crystal with anti-reflective coating Titanium open case back with sapphire crystal.

- Case Diameter: 42mm 

- Dial: Titanium; White flange with transferred Red minute track and texts. Rhodium hour markers.

- Water-Resistance: 5 bar (50 m)

• Movement

SKELETON MONOBALANCIER: 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.

- Type of Winding: Automatic, self-winding

- Certification: Poinçon de Genève

- Frequency: 28800 Frequency (vph)

- Movement Dimensions: 16 lignes

- Movement Thickness: 6.38 mm

- Number of Movement Parts: 166

- Jews: 35

• Strap & Buckle/Clasp 

- Clasp Type: Titanium cover with stainless steel blades, double folding

- Clasp Material: Stainless steel 

- Strap: White rubber strap with red tag (Zinc White color)