Тhe 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: Cobalt CarTech Micro-Melt BioDur CCMTM (® in the USA) case with sapphire crystal and anti-reflective coating Cobalt CarTech Micro-Melt BioDur CCMTM (® in the USA) open case back with sapphire crystal.

- Case Diameter: 42mm 

- Dial: Cobalt; Blue CVD coated double surface flange with engraved minute track and transferred texts, polished and Rhodium plated hour markers with SLN in the center.

- Water-Resistance: 10 bar (100 m)

• Movement

RD512 SKELETON FLYING MONOTOURBILLON: A calibre with improved performances: increased power reserve up to 72 hours thanks to tourbillon carriages made in titanium and cobalt chrome, improved durability thanks to new lube.

- Type of Winding: Manual-winding 

- Indications: Hour - Minute

- Frequency: 21600 Frequency (vph)

- Movement Dimensions: 16 lignes

- Movement Thickness: 6.9 mm

- Number of Movement Parts: 194

- Jews: 19

• Strap & Buckle/Clasp 

- Clasp Type: Titanium cover with titanium blades, triple folding, interchangeable with Quick Release System - QRS

- Clasp Material: Titanium 

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